We believe in better . And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the products, content and services millions of people love. And we do it all right here at Sky. Sky are developing a cutting-edge AI Operations platform that supports large-scale streaming, content delivery, and live services across the Sky and NBCUniversal ecosystems. We are looking for a Senior Engineer who is passionate about comples systems and the advancement toward AI-assisted operations. This Senior Software Engineer position within AI Operations focuses on designing, building, and maintaining complex systems that enable alert ingestion, correlation, automation, and operational intelligence at scale. The role is hands-on and deeply technical, offering opportunities to influence platform architecture, contribute to AI-adjacent projects, and shape the application of intelligent automation across intricate operational environments. We utilize a range of technologies to achieve these goals, including machine learning, data engineering, AI, and GENAI for supporting GST. What you'll do Work as a full-stack software engineer, coding, developing, and testing applications using Golang and Python, across service, API, and automation layers Lead the strategic development and implementation of the AI Operations platform, driving AI-enabled software solutions for alert ingestion, correlation, automation, and operational workflows Design, build, and operate software and automated testing frameworks on AWS, including unit tests, integration tests, API tests, and environment-based validation Document and maintain every aspect of applications and software, including design specifications, configuration, deployment processes, and troubleshooting runbooks Train, mentor, and oversee development team members through code reviews, design walkthroughs, and technical guidance Locate and direct solutions for critical challenges involving software and hardware interfaces, performance bottlenecks, and reliability issues Deliver full-stack software development using continuous improvement techniques and automation, identifying root causes and resolving issues within distributed software systems Develop strong cross-functional relationships with leaders, product owners, engineers, programmers, and QA, contributing to planning, delivery, and operational support. What you'll bring Hands-on experience developing infrastructure-as-code ( IaC ) solutions in a data or platform engineering role, and working with Application Performance Management for monitoring, diagnostics, and performance analysis Proficie ncy in programming languages such as Golang and Python Proven expertise in building and scaling automated testing ecosystems on AWS , with the ability to design comprehensive test suites-including unit, integration, and API testing Hands-on experience working with algorithms and artificial intelligence, applied within software platforms or automation workflows Strong knowledge of REST APIs, i ncluding API design, versioning, and integration, with experience using low-code / no-code automation platforms Experience working with MongoDB and Postgres, including data modelling, query optimization, and operational support Proven experience creating and maintaining technical documentation, including design specifications, configuration guides, deployment processes, and troubleshooting documentation Experience maintaining architecture artifacts such as sequence diagrams and software specification diagrams to support system understanding and change management Ability to lead and introduce innovative design concepts, influencing development strategies, patterns, and engineering techniques Proven ability to provide technical solutions, troubleshoot engineering automation issues, and stay current with emerging software technologies to design features that complement the platform Team overview You'll join a globally distributed engineering team working across Sky and NBCUniversal platforms, supporting services used by millions of customers worldwide. The team operates at the intersection of software engineering, platform reliability, and AI-assisted operations. We build systems that help engineering and operations teams detect issues earlier, respond faster, and continuously improve platform resilience and operational outcomes. Collaboration across regions, disciplines, and time zones is a core part of how we work. Global Streaming Technology Our team develops and supports market-leading video streaming services, underpinned by state-of-the-art engineering principles. We do this at huge scale: for over 50 million customers globally, spanning NBCUniversal Peacock in the US and Sky, NOW and SkyShowtime across Europe. No matter the device, the time or the place, we make sure that our diverse audiences can easily find and enjoy whatever they want to watch, choosing from the world's best entertainment, news and sport. The rewards There's one thing people can't stop talking about when it comes to : the perks . Here's a taster: Sky Q, for the TV you love all in one place The magic of Sky Glass at an exclusive rate A generous pension package Private healthcare Discounted mobile and broadband A wide range of Sky VIP rewards and experiences Inclusion & how you'll work We are a Disability Confident Employer, and welcome and encourage applications from all candidates. We will look to ensure a fair and consistent experience for all, and will make reasonable adjustments to support you where appropriate . Please flag any adjustments you need to your recruiter as early as you can. We've embraced hybrid working and split our time between unique office spaces and the convenience of working from home. You'll find out more about what hybrid working looks like for your role later on in the recruitment process. Your office space Osterley Our Osterley Campus is a 10-minute walk from Syon Lane train station. Or you can hop on one of our free shuttle buses that run to and from Osterley, Gunnersbury, Ealing Broadway and South Ealing tube stations. There are also plenty of bike shelters and showers. On campus, you'll find 13 subsidised restaurants, cafes, and a Waitrose . You can keep in shape at our subsidised gym, catch the latest shows and movies at our cinema, get your car washed, and even get pampered at our beauty salon. Leeds Leeds is home to two Sky offices; our contact centre and digital tech hub at Whitehall, and our Central Square customer sales centre right at the heart of the city. Our modern spaces, with subsidised cafes and dedicated break-out spaces, provide a balance for our hybrid working teams. Need a break? You can blow off steam over a game of pool or table tennis, or stay fit with local gym discounts We'd love to hear from you Inventive, forward-thinking minds come together to work in Tech, Product and Data at Sky. It's a place where you can explore what if , how far, and what next . But better doesn't stop at what we do, it's how we do it, too. We embrace each other's differences. We support our community and contribute to a sustainable future for our business and the planet. If you believe in better, we'll back you all the way. Just so you know: if your application is successful, we'll ask you to complete a criminal record check. And depending on the role you have applied for and the nature of any convictions you may have, we might have to withdraw the offer.
Mar 03, 2026
Full time
We believe in better . And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the products, content and services millions of people love. And we do it all right here at Sky. Sky are developing a cutting-edge AI Operations platform that supports large-scale streaming, content delivery, and live services across the Sky and NBCUniversal ecosystems. We are looking for a Senior Engineer who is passionate about comples systems and the advancement toward AI-assisted operations. This Senior Software Engineer position within AI Operations focuses on designing, building, and maintaining complex systems that enable alert ingestion, correlation, automation, and operational intelligence at scale. The role is hands-on and deeply technical, offering opportunities to influence platform architecture, contribute to AI-adjacent projects, and shape the application of intelligent automation across intricate operational environments. We utilize a range of technologies to achieve these goals, including machine learning, data engineering, AI, and GENAI for supporting GST. What you'll do Work as a full-stack software engineer, coding, developing, and testing applications using Golang and Python, across service, API, and automation layers Lead the strategic development and implementation of the AI Operations platform, driving AI-enabled software solutions for alert ingestion, correlation, automation, and operational workflows Design, build, and operate software and automated testing frameworks on AWS, including unit tests, integration tests, API tests, and environment-based validation Document and maintain every aspect of applications and software, including design specifications, configuration, deployment processes, and troubleshooting runbooks Train, mentor, and oversee development team members through code reviews, design walkthroughs, and technical guidance Locate and direct solutions for critical challenges involving software and hardware interfaces, performance bottlenecks, and reliability issues Deliver full-stack software development using continuous improvement techniques and automation, identifying root causes and resolving issues within distributed software systems Develop strong cross-functional relationships with leaders, product owners, engineers, programmers, and QA, contributing to planning, delivery, and operational support. What you'll bring Hands-on experience developing infrastructure-as-code ( IaC ) solutions in a data or platform engineering role, and working with Application Performance Management for monitoring, diagnostics, and performance analysis Proficie ncy in programming languages such as Golang and Python Proven expertise in building and scaling automated testing ecosystems on AWS , with the ability to design comprehensive test suites-including unit, integration, and API testing Hands-on experience working with algorithms and artificial intelligence, applied within software platforms or automation workflows Strong knowledge of REST APIs, i ncluding API design, versioning, and integration, with experience using low-code / no-code automation platforms Experience working with MongoDB and Postgres, including data modelling, query optimization, and operational support Proven experience creating and maintaining technical documentation, including design specifications, configuration guides, deployment processes, and troubleshooting documentation Experience maintaining architecture artifacts such as sequence diagrams and software specification diagrams to support system understanding and change management Ability to lead and introduce innovative design concepts, influencing development strategies, patterns, and engineering techniques Proven ability to provide technical solutions, troubleshoot engineering automation issues, and stay current with emerging software technologies to design features that complement the platform Team overview You'll join a globally distributed engineering team working across Sky and NBCUniversal platforms, supporting services used by millions of customers worldwide. The team operates at the intersection of software engineering, platform reliability, and AI-assisted operations. We build systems that help engineering and operations teams detect issues earlier, respond faster, and continuously improve platform resilience and operational outcomes. Collaboration across regions, disciplines, and time zones is a core part of how we work. Global Streaming Technology Our team develops and supports market-leading video streaming services, underpinned by state-of-the-art engineering principles. We do this at huge scale: for over 50 million customers globally, spanning NBCUniversal Peacock in the US and Sky, NOW and SkyShowtime across Europe. No matter the device, the time or the place, we make sure that our diverse audiences can easily find and enjoy whatever they want to watch, choosing from the world's best entertainment, news and sport. The rewards There's one thing people can't stop talking about when it comes to : the perks . Here's a taster: Sky Q, for the TV you love all in one place The magic of Sky Glass at an exclusive rate A generous pension package Private healthcare Discounted mobile and broadband A wide range of Sky VIP rewards and experiences Inclusion & how you'll work We are a Disability Confident Employer, and welcome and encourage applications from all candidates. We will look to ensure a fair and consistent experience for all, and will make reasonable adjustments to support you where appropriate . Please flag any adjustments you need to your recruiter as early as you can. We've embraced hybrid working and split our time between unique office spaces and the convenience of working from home. You'll find out more about what hybrid working looks like for your role later on in the recruitment process. Your office space Osterley Our Osterley Campus is a 10-minute walk from Syon Lane train station. Or you can hop on one of our free shuttle buses that run to and from Osterley, Gunnersbury, Ealing Broadway and South Ealing tube stations. There are also plenty of bike shelters and showers. On campus, you'll find 13 subsidised restaurants, cafes, and a Waitrose . You can keep in shape at our subsidised gym, catch the latest shows and movies at our cinema, get your car washed, and even get pampered at our beauty salon. Leeds Leeds is home to two Sky offices; our contact centre and digital tech hub at Whitehall, and our Central Square customer sales centre right at the heart of the city. Our modern spaces, with subsidised cafes and dedicated break-out spaces, provide a balance for our hybrid working teams. Need a break? You can blow off steam over a game of pool or table tennis, or stay fit with local gym discounts We'd love to hear from you Inventive, forward-thinking minds come together to work in Tech, Product and Data at Sky. It's a place where you can explore what if , how far, and what next . But better doesn't stop at what we do, it's how we do it, too. We embrace each other's differences. We support our community and contribute to a sustainable future for our business and the planet. If you believe in better, we'll back you all the way. Just so you know: if your application is successful, we'll ask you to complete a criminal record check. And depending on the role you have applied for and the nature of any convictions you may have, we might have to withdraw the offer.
Location London Employment Type Full time Location Type Hybrid Department Customer Success About the role We are looking for a Head of Customer Success to play a pivotal role in shaping how Definely delivers value to customers as the business continues to scale. This is a senior role with significant scope to influence both commercial outcomes and how our technology is adopted and embedded by enterprise customers. You will be responsible for defining what great Customer Success looks like at Definely, from how we measure success and understand customer health, to how we drive long-term retention, expansion, and advocacy. The role offers a rare opportunity to build foundations that will have a lasting impact on the company, its customers, and how the business grows. This is an exciting moment to join us, with the chance to make a meaningful contribution at a critical stage of our growth and to shape a function that sits at the heart of the company's long term success. What you'll do: Own core Customer Success outcomes, including gross revenue retention and net revenue retention Design and implement a scalable Customer Success operating model, including customer segmentation, adoption and engagement strategies, and lifecycle definitions Define and own customer health frameworks, success metrics, and reporting, creating a single source of truth for customer risk and opportunity Build and implement the Customer Success tech stack, selecting and embedding systems such as Gainsight, ChurnZero, or similar Partner closely with future Account Management in a split model, designing clear ownership, handoffs, building joint account plans and shared incentives to deliver a seamless customer experience Ensure Customer Success plays a proactive role in identifying expansion opportunities and surfacing customer pain points Map and continuously improve the end to end customer journey, from onboarding to renewal Act as a senior voice of the customer internally, using data and insight to influence Product and Engineering priorities Develop customer advocacy programmes, including references, case studies, and long term champions Contribute to the long term design of the Customer Success organisation, including future team structure, roles, and capabilities What you'll bring: Significant experience leading or building Customer Success functions in B2B SaaS, with a clear track record of scaling through systems, data, and process Experience working with enterprise customers and high value ACVs Strong understanding of customer segmentation, including high touch and one to many models Proven ownership of retention and expansion metrics, with confidence being accountable for numbers Experience operating within a split CS and Account Management model, including designing incentives and handoffs A data led mindset, comfortable defining metrics, building dashboards, and using insight to drive decisions Strong cross functional influence, able to partner effectively with Sales, Product, Engineering, and Support Experience in mature or regulated industries, where trust, reliability, and long term relationships matter What we can offer you: Competitive salary & annual bonus Share options Quarterly team socials & annual company offsite Hybrid working + 1 month "work from anywhere" ️ 25 days holiday + bank holidays Take your birthday off £750 annual learning & development budget Private healthcare (incl. dental & optical) Enhanced parental leave Additional perks: Cycle to Work, Workplace Nursery salary sacrifice scheme, and top-quality equipment About Definely Definely is revolutionising how legal professionals access and understand information in complex documents. Our LegalTech solutions integrate directly into legal workflows, enabling teams to draft, review, and interpret contracts more efficiently, without breaking focus. We're proud to be recognised among the Top 25 in Deloitte's UK Technology Fast 50 and backed by Revaia, Microsoft, Google, and Octopus Ventures. Trusted by top firms like A&O Shearman, Dentons, Deloitte, and Barclays, we're building tools that empower legal teams to work smarter and reduce risk. At Definely, you'll be part of a mission driven, collaborative, and ambitious team committed to innovation and growth. Data Privacy Notice By submitting your application, you agree that DEFEYENE LEGAL SOLUTIONS LIMITED ('Definely') may collect, process, and store your personal data as part of our recruitment process. We will use the information you provide to assess your qualifications for the role you are applying for and to communicate with you regarding your application.Your personal data will be stored for up to 12 months, after which it will be securely deleted unless we have another lawful basis to retain it. You have the right to access, correct, or request the deletion of your data at any time.For more details on how we handle your personal data and your rights, please sent us an email to and we will send our privacy policy. If you have any concerns about how your data is being processed, please do not hesitate to contact us.
Mar 03, 2026
Full time
Location London Employment Type Full time Location Type Hybrid Department Customer Success About the role We are looking for a Head of Customer Success to play a pivotal role in shaping how Definely delivers value to customers as the business continues to scale. This is a senior role with significant scope to influence both commercial outcomes and how our technology is adopted and embedded by enterprise customers. You will be responsible for defining what great Customer Success looks like at Definely, from how we measure success and understand customer health, to how we drive long-term retention, expansion, and advocacy. The role offers a rare opportunity to build foundations that will have a lasting impact on the company, its customers, and how the business grows. This is an exciting moment to join us, with the chance to make a meaningful contribution at a critical stage of our growth and to shape a function that sits at the heart of the company's long term success. What you'll do: Own core Customer Success outcomes, including gross revenue retention and net revenue retention Design and implement a scalable Customer Success operating model, including customer segmentation, adoption and engagement strategies, and lifecycle definitions Define and own customer health frameworks, success metrics, and reporting, creating a single source of truth for customer risk and opportunity Build and implement the Customer Success tech stack, selecting and embedding systems such as Gainsight, ChurnZero, or similar Partner closely with future Account Management in a split model, designing clear ownership, handoffs, building joint account plans and shared incentives to deliver a seamless customer experience Ensure Customer Success plays a proactive role in identifying expansion opportunities and surfacing customer pain points Map and continuously improve the end to end customer journey, from onboarding to renewal Act as a senior voice of the customer internally, using data and insight to influence Product and Engineering priorities Develop customer advocacy programmes, including references, case studies, and long term champions Contribute to the long term design of the Customer Success organisation, including future team structure, roles, and capabilities What you'll bring: Significant experience leading or building Customer Success functions in B2B SaaS, with a clear track record of scaling through systems, data, and process Experience working with enterprise customers and high value ACVs Strong understanding of customer segmentation, including high touch and one to many models Proven ownership of retention and expansion metrics, with confidence being accountable for numbers Experience operating within a split CS and Account Management model, including designing incentives and handoffs A data led mindset, comfortable defining metrics, building dashboards, and using insight to drive decisions Strong cross functional influence, able to partner effectively with Sales, Product, Engineering, and Support Experience in mature or regulated industries, where trust, reliability, and long term relationships matter What we can offer you: Competitive salary & annual bonus Share options Quarterly team socials & annual company offsite Hybrid working + 1 month "work from anywhere" ️ 25 days holiday + bank holidays Take your birthday off £750 annual learning & development budget Private healthcare (incl. dental & optical) Enhanced parental leave Additional perks: Cycle to Work, Workplace Nursery salary sacrifice scheme, and top-quality equipment About Definely Definely is revolutionising how legal professionals access and understand information in complex documents. Our LegalTech solutions integrate directly into legal workflows, enabling teams to draft, review, and interpret contracts more efficiently, without breaking focus. We're proud to be recognised among the Top 25 in Deloitte's UK Technology Fast 50 and backed by Revaia, Microsoft, Google, and Octopus Ventures. Trusted by top firms like A&O Shearman, Dentons, Deloitte, and Barclays, we're building tools that empower legal teams to work smarter and reduce risk. At Definely, you'll be part of a mission driven, collaborative, and ambitious team committed to innovation and growth. Data Privacy Notice By submitting your application, you agree that DEFEYENE LEGAL SOLUTIONS LIMITED ('Definely') may collect, process, and store your personal data as part of our recruitment process. We will use the information you provide to assess your qualifications for the role you are applying for and to communicate with you regarding your application.Your personal data will be stored for up to 12 months, after which it will be securely deleted unless we have another lawful basis to retain it. You have the right to access, correct, or request the deletion of your data at any time.For more details on how we handle your personal data and your rights, please sent us an email to and we will send our privacy policy. If you have any concerns about how your data is being processed, please do not hesitate to contact us.
We believe in better . And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the products, content and services millions of people love. And we do it all right here at Sky. Sky are developing a cutting-edge AI Operations platform that supports large-scale streaming, content delivery, and live services across the Sky and NBCUniversal ecosystems. We are looking for a Senior Engineer who is passionate about comples systems and the advancement toward AI-assisted operations. This Senior Software Engineer position within AI Operations focuses on designing, building, and maintaining complex systems that enable alert ingestion, correlation, automation, and operational intelligence at scale. The role is hands-on and deeply technical, offering opportunities to influence platform architecture, contribute to AI-adjacent projects, and shape the application of intelligent automation across intricate operational environments. We utilize a range of technologies to achieve these goals, including machine learning, data engineering, AI, and GENAI for supporting GST. What you'll do Work as a full-stack software engineer, coding, developing, and testing applications using Golang and Python, across service, API, and automation layers Lead the strategic development and implementation of the AI Operations platform, driving AI-enabled software solutions for alert ingestion, correlation, automation, and operational workflows Design, build, and operate software and automated testing frameworks on AWS, including unit tests, integration tests, API tests, and environment-based validation Document and maintain every aspect of applications and software, including design specifications, configuration, deployment processes, and troubleshooting runbooks Train, mentor, and oversee development team members through code reviews, design walkthroughs, and technical guidance Locate and direct solutions for critical challenges involving software and hardware interfaces, performance bottlenecks, and reliability issues Deliver full-stack software development using continuous improvement techniques and automation, identifying root causes and resolving issues within distributed software systems Develop strong cross-functional relationships with leaders, product owners, engineers, programmers, and QA, contributing to planning, delivery, and operational support. What you'll bring Hands-on experience developing infrastructure-as-code ( IaC ) solutions in a data or platform engineering role, and working with Application Performance Management for monitoring, diagnostics, and performance analysis Proficie ncy in programming languages such as Golang and Python Proven expertise in building and scaling automated testing ecosystems on AWS , with the ability to design comprehensive test suites-including unit, integration, and API testing Hands-on experience working with algorithms and artificial intelligence, applied within software platforms or automation workflows Strong knowledge of REST APIs, i ncluding API design, versioning, and integration, with experience using low-code / no-code automation platforms Experience working with MongoDB and Postgres, including data modelling, query optimization, and operational support Proven experience creating and maintaining technical documentation, including design specifications, configuration guides, deployment processes, and troubleshooting documentation Experience maintaining architecture artifacts such as sequence diagrams and software specification diagrams to support system understanding and change management Ability to lead and introduce innovative design concepts, influencing development strategies, patterns, and engineering techniques Proven ability to provide technical solutions, troubleshoot engineering automation issues, and stay current with emerging software technologies to design features that complement the platform Team overview You'll join a globally distributed engineering team working across Sky and NBCUniversal platforms, supporting services used by millions of customers worldwide. The team operates at the intersection of software engineering, platform reliability, and AI-assisted operations. We build systems that help engineering and operations teams detect issues earlier, respond faster, and continuously improve platform resilience and operational outcomes. Collaboration across regions, disciplines, and time zones is a core part of how we work. Global Streaming Technology Our team develops and supports market-leading video streaming services, underpinned by state-of-the-art engineering principles. We do this at huge scale: for over 50 million customers globally, spanning NBCUniversal Peacock in the US and Sky, NOW and SkyShowtime across Europe. No matter the device, the time or the place, we make sure that our diverse audiences can easily find and enjoy whatever they want to watch, choosing from the world's best entertainment, news and sport. The rewards There's one thing people can't stop talking about when it comes to : the perks . Here's a taster: Sky Q, for the TV you love all in one place The magic of Sky Glass at an exclusive rate A generous pension package Private healthcare Discounted mobile and broadband A wide range of Sky VIP rewards and experiences Inclusion & how you'll work We are a Disability Confident Employer, and welcome and encourage applications from all candidates. We will look to ensure a fair and consistent experience for all, and will make reasonable adjustments to support you where appropriate . Please flag any adjustments you need to your recruiter as early as you can. We've embraced hybrid working and split our time between unique office spaces and the convenience of working from home. You'll find out more about what hybrid working looks like for your role later on in the recruitment process. Your office space Osterley Our Osterley Campus is a 10-minute walk from Syon Lane train station. Or you can hop on one of our free shuttle buses that run to and from Osterley, Gunnersbury, Ealing Broadway and South Ealing tube stations. There are also plenty of bike shelters and showers. On campus, you'll find 13 subsidised restaurants, cafes, and a Waitrose . You can keep in shape at our subsidised gym, catch the latest shows and movies at our cinema, get your car washed, and even get pampered at our beauty salon. Leeds Leeds is home to two Sky offices; our contact centre and digital tech hub at Whitehall, and our Central Square customer sales centre right at the heart of the city. Our modern spaces, with subsidised cafes and dedicated break-out spaces, provide a balance for our hybrid working teams. Need a break? You can blow off steam over a game of pool or table tennis, or stay fit with local gym discounts We'd love to hear from you Inventive, forward-thinking minds come together to work in Tech, Product and Data at Sky. It's a place where you can explore what if , how far, and what next . But better doesn't stop at what we do, it's how we do it, too. We embrace each other's differences. We support our community and contribute to a sustainable future for our business and the planet. If you believe in better, we'll back you all the way. Just so you know: if your application is successful, we'll ask you to complete a criminal record check. And depending on the role you have applied for and the nature of any convictions you may have, we might have to withdraw the offer.
Mar 03, 2026
Full time
We believe in better . And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the products, content and services millions of people love. And we do it all right here at Sky. Sky are developing a cutting-edge AI Operations platform that supports large-scale streaming, content delivery, and live services across the Sky and NBCUniversal ecosystems. We are looking for a Senior Engineer who is passionate about comples systems and the advancement toward AI-assisted operations. This Senior Software Engineer position within AI Operations focuses on designing, building, and maintaining complex systems that enable alert ingestion, correlation, automation, and operational intelligence at scale. The role is hands-on and deeply technical, offering opportunities to influence platform architecture, contribute to AI-adjacent projects, and shape the application of intelligent automation across intricate operational environments. We utilize a range of technologies to achieve these goals, including machine learning, data engineering, AI, and GENAI for supporting GST. What you'll do Work as a full-stack software engineer, coding, developing, and testing applications using Golang and Python, across service, API, and automation layers Lead the strategic development and implementation of the AI Operations platform, driving AI-enabled software solutions for alert ingestion, correlation, automation, and operational workflows Design, build, and operate software and automated testing frameworks on AWS, including unit tests, integration tests, API tests, and environment-based validation Document and maintain every aspect of applications and software, including design specifications, configuration, deployment processes, and troubleshooting runbooks Train, mentor, and oversee development team members through code reviews, design walkthroughs, and technical guidance Locate and direct solutions for critical challenges involving software and hardware interfaces, performance bottlenecks, and reliability issues Deliver full-stack software development using continuous improvement techniques and automation, identifying root causes and resolving issues within distributed software systems Develop strong cross-functional relationships with leaders, product owners, engineers, programmers, and QA, contributing to planning, delivery, and operational support. What you'll bring Hands-on experience developing infrastructure-as-code ( IaC ) solutions in a data or platform engineering role, and working with Application Performance Management for monitoring, diagnostics, and performance analysis Proficie ncy in programming languages such as Golang and Python Proven expertise in building and scaling automated testing ecosystems on AWS , with the ability to design comprehensive test suites-including unit, integration, and API testing Hands-on experience working with algorithms and artificial intelligence, applied within software platforms or automation workflows Strong knowledge of REST APIs, i ncluding API design, versioning, and integration, with experience using low-code / no-code automation platforms Experience working with MongoDB and Postgres, including data modelling, query optimization, and operational support Proven experience creating and maintaining technical documentation, including design specifications, configuration guides, deployment processes, and troubleshooting documentation Experience maintaining architecture artifacts such as sequence diagrams and software specification diagrams to support system understanding and change management Ability to lead and introduce innovative design concepts, influencing development strategies, patterns, and engineering techniques Proven ability to provide technical solutions, troubleshoot engineering automation issues, and stay current with emerging software technologies to design features that complement the platform Team overview You'll join a globally distributed engineering team working across Sky and NBCUniversal platforms, supporting services used by millions of customers worldwide. The team operates at the intersection of software engineering, platform reliability, and AI-assisted operations. We build systems that help engineering and operations teams detect issues earlier, respond faster, and continuously improve platform resilience and operational outcomes. Collaboration across regions, disciplines, and time zones is a core part of how we work. Global Streaming Technology Our team develops and supports market-leading video streaming services, underpinned by state-of-the-art engineering principles. We do this at huge scale: for over 50 million customers globally, spanning NBCUniversal Peacock in the US and Sky, NOW and SkyShowtime across Europe. No matter the device, the time or the place, we make sure that our diverse audiences can easily find and enjoy whatever they want to watch, choosing from the world's best entertainment, news and sport. The rewards There's one thing people can't stop talking about when it comes to : the perks . Here's a taster: Sky Q, for the TV you love all in one place The magic of Sky Glass at an exclusive rate A generous pension package Private healthcare Discounted mobile and broadband A wide range of Sky VIP rewards and experiences Inclusion & how you'll work We are a Disability Confident Employer, and welcome and encourage applications from all candidates. We will look to ensure a fair and consistent experience for all, and will make reasonable adjustments to support you where appropriate . Please flag any adjustments you need to your recruiter as early as you can. We've embraced hybrid working and split our time between unique office spaces and the convenience of working from home. You'll find out more about what hybrid working looks like for your role later on in the recruitment process. Your office space Osterley Our Osterley Campus is a 10-minute walk from Syon Lane train station. Or you can hop on one of our free shuttle buses that run to and from Osterley, Gunnersbury, Ealing Broadway and South Ealing tube stations. There are also plenty of bike shelters and showers. On campus, you'll find 13 subsidised restaurants, cafes, and a Waitrose . You can keep in shape at our subsidised gym, catch the latest shows and movies at our cinema, get your car washed, and even get pampered at our beauty salon. Leeds Leeds is home to two Sky offices; our contact centre and digital tech hub at Whitehall, and our Central Square customer sales centre right at the heart of the city. Our modern spaces, with subsidised cafes and dedicated break-out spaces, provide a balance for our hybrid working teams. Need a break? You can blow off steam over a game of pool or table tennis, or stay fit with local gym discounts We'd love to hear from you Inventive, forward-thinking minds come together to work in Tech, Product and Data at Sky. It's a place where you can explore what if , how far, and what next . But better doesn't stop at what we do, it's how we do it, too. We embrace each other's differences. We support our community and contribute to a sustainable future for our business and the planet. If you believe in better, we'll back you all the way. Just so you know: if your application is successful, we'll ask you to complete a criminal record check. And depending on the role you have applied for and the nature of any convictions you may have, we might have to withdraw the offer.
Senior Full Stack Engineer - UK (Remote) - £60k-£70k I'm working with a UK-based organisation that is building a secure, offline-capable property visiting platform using modern Microsoft technologies. They are looking for a Senior Full Stack Engineer to play a key role in delivering the first iteration of a strategic cloud platform that will expand under a 'fail fast' innovation model. This is an excellent opportunity for a senior engineer who thrives in structured, security-focused environments and enjoys building clean, scalable systems from the ground up. The Opportunity You'll join a senior engineering team delivering a greenfield platform consisting of a .NET MAUI mobile application (iOS & Android), an Angular 21 web application, and Azure-hosted backend services built using clean architecture principles. Reporting into technical leadership, you'll contribute to architectural decisions while remaining hands-on across backend, frontend, cloud infrastructure, and mobile. This is a role for someone who thinks architecturally but delivers incrementally, maintaining high standards for quality, security, and performance. The initial programme will establish the engineering standards and cloud foundation that future products will be built upon. Key Responsibilities You will be responsible for: Writing production-quality, well-tested, secure code across backend, web, and mobile Designing and building RESTful APIs using clean architecture principles Developing offline-first mobile functionality using .NET MAUI Building secure Angular 21 frontends using strict TypeScript and MSAL authentication Implementing Infrastructure as Code using Bicep Deploying and managing Azure-hosted services using enterprise DevOps practices Integrating Azure Entra ID authentication and role-based authorisation Collaborating closely with Product, UX (Figma), and QA teams Challenging ambiguity and proposing simple, robust solutions Contributing to architectural documentation and decision records Tech Stack & Experience Core technologies: .NET 10 / ASP.NET Core Web API Entity Framework Core with Azure SQL .NET MAUI (iOS & Android) - offline-first design Angular 21 (strict TypeScript) DevExpress DevExtreme (v25) Microsoft Azure (App Services, Azure SQL, Blob Storage, Key Vault, Application Insights) Infrastructure as Code (Bicep) Azure Entra ID (authentication & RBAC) NUnit (backend and mobile testing) Vitest & Playwright (frontend and E2E testing) Desirable Experience: Power BI report templating Azure Fabric / Data Lake familiarity Geospatial or mapping APIs (Google Maps preferred) iOS exposure (ARKit / LiDAR / sensor APIs) Experience in regulated or security-sensitive environments What They're Looking For At least 5 years' commercial software engineering experience Strong expertise in modern .NET Proven experience with modern Angular (v15+) Hands-on Azure architecture and deployment experience Experience implementing Infrastructure as Code Experience integrating Azure Entra ID Strong REST API design knowledge Experience implementing CI/CD pipelines Security-first mindset with strong attention to detail Ability to work independently within defined architectural standards Clear and confident communication skills Highly desirable: experience with DevExpress / DevExtreme. Why This Role? This is a rare opportunity to shape a foundational cloud platform from day one using the latest Microsoft stack. You'll work in a disciplined, enterprise-grade engineering culture where security, performance, and quality are non-negotiable - while also contributing to a wider innovation strategy that will evolve beyond the initial product. If you're open to a confidential discussion, apply now and I'll be in touch. Oscar Associates (UK) Limited is acting as an Employment Agency in relation to this vacancy. To understand more about what we do with your data please review our privacy policy in the privacy section of the Oscar website. JBRP1_UKTJ
Mar 03, 2026
Full time
Senior Full Stack Engineer - UK (Remote) - £60k-£70k I'm working with a UK-based organisation that is building a secure, offline-capable property visiting platform using modern Microsoft technologies. They are looking for a Senior Full Stack Engineer to play a key role in delivering the first iteration of a strategic cloud platform that will expand under a 'fail fast' innovation model. This is an excellent opportunity for a senior engineer who thrives in structured, security-focused environments and enjoys building clean, scalable systems from the ground up. The Opportunity You'll join a senior engineering team delivering a greenfield platform consisting of a .NET MAUI mobile application (iOS & Android), an Angular 21 web application, and Azure-hosted backend services built using clean architecture principles. Reporting into technical leadership, you'll contribute to architectural decisions while remaining hands-on across backend, frontend, cloud infrastructure, and mobile. This is a role for someone who thinks architecturally but delivers incrementally, maintaining high standards for quality, security, and performance. The initial programme will establish the engineering standards and cloud foundation that future products will be built upon. Key Responsibilities You will be responsible for: Writing production-quality, well-tested, secure code across backend, web, and mobile Designing and building RESTful APIs using clean architecture principles Developing offline-first mobile functionality using .NET MAUI Building secure Angular 21 frontends using strict TypeScript and MSAL authentication Implementing Infrastructure as Code using Bicep Deploying and managing Azure-hosted services using enterprise DevOps practices Integrating Azure Entra ID authentication and role-based authorisation Collaborating closely with Product, UX (Figma), and QA teams Challenging ambiguity and proposing simple, robust solutions Contributing to architectural documentation and decision records Tech Stack & Experience Core technologies: .NET 10 / ASP.NET Core Web API Entity Framework Core with Azure SQL .NET MAUI (iOS & Android) - offline-first design Angular 21 (strict TypeScript) DevExpress DevExtreme (v25) Microsoft Azure (App Services, Azure SQL, Blob Storage, Key Vault, Application Insights) Infrastructure as Code (Bicep) Azure Entra ID (authentication & RBAC) NUnit (backend and mobile testing) Vitest & Playwright (frontend and E2E testing) Desirable Experience: Power BI report templating Azure Fabric / Data Lake familiarity Geospatial or mapping APIs (Google Maps preferred) iOS exposure (ARKit / LiDAR / sensor APIs) Experience in regulated or security-sensitive environments What They're Looking For At least 5 years' commercial software engineering experience Strong expertise in modern .NET Proven experience with modern Angular (v15+) Hands-on Azure architecture and deployment experience Experience implementing Infrastructure as Code Experience integrating Azure Entra ID Strong REST API design knowledge Experience implementing CI/CD pipelines Security-first mindset with strong attention to detail Ability to work independently within defined architectural standards Clear and confident communication skills Highly desirable: experience with DevExpress / DevExtreme. Why This Role? This is a rare opportunity to shape a foundational cloud platform from day one using the latest Microsoft stack. You'll work in a disciplined, enterprise-grade engineering culture where security, performance, and quality are non-negotiable - while also contributing to a wider innovation strategy that will evolve beyond the initial product. If you're open to a confidential discussion, apply now and I'll be in touch. Oscar Associates (UK) Limited is acting as an Employment Agency in relation to this vacancy. To understand more about what we do with your data please review our privacy policy in the privacy section of the Oscar website. JBRP1_UKTJ
About us We are champions of rail, inspired to build a greener, more sustainable future of travel. Trainline enables millions of travellers to find and book the best value tickets across carriers, fares, and journey options through our highly rated mobile app, website, and B2B partner channels. Great journeys start with Trainline Now Europe's number 1 downloaded rail app, with over 125 million monthly visits and £5.9 billion in annual ticket sales, we collaborate with 270+ rail and coach companies in over 40 countries. We want to create a world where travel is as simple, seamless, eco-friendly and affordable as it should be. Today, we're a FTSE 250 company driven by our incredible team of over 1,000 Trainliners from 50+ nationalities, based across London, Paris, Barcelona, Milan, Edinburgh and Madrid. With our focus on growth in the UK and Europe, now is the perfect time to join us on this high-speed journey. Introducing Data Science at Trainline Data Science is central to how we build products, delight our customers and grow our business. Our Data Scientists are embedded in cross-functional teams across Product and Marketing, empowered with a high degree of autonomy to drive outcomes using all data and techniques at their disposal. As the Head of Data Science, you will lead a team of high-performing Data Science Managers and play a pivotal role in shaping a large cross-functional organisation spanning Product, Engineering, Marketing and Data. You will be a key decision-maker, helping define and deliver a product experience that provides the right inventory, enables a seamless purchase journey, and drives forward our future ticketing opportunities. Doing this well requires deeply understanding our users, identifying their Jobs-to-Be-Done, evaluating whether we are successfully meeting their needs, and accelerating the pace of product discovery and iteration. Your team will influence strategic product thinking, strengthen experimentation and measurement practices, and shape how AI and data power our product experience. In this role, your leadership spans two complementary dimensions: Functional leadership, setting the bar for excellence in Data Science & Analytics. Strategic business partnership, working closely with Product, Engineering, Commercial and Marketing to define long-term direction and deliver impactful outcomes. As a Head of Data Science at Trainline, you will Lead & Develop a High-Performing Data Science Organisation Lead an org of 3 Data Science Managers and their respective teams. Build a culture focused on experimentation, learning, and measurable business impact. Ensure Data Science & Analytics talent is embedded effectively into cross-functional squads and operating at a high bar. Shape Strategy Through Data Act as a co-leader of a large cross functional strategic area of 150 people, defining long-term vision and strategy. Provide data-driven frameworks to structure product thinking - user classifications, Jobs-to-Be-Done, north star metrics, success criteria, and evaluation methods. Influence prioritisation and roadmap decisions by grounding strategic choices in evidence and insight. Advance Experimentation, Measurement & Goaling Champion and mature experimentation practices across teams. Develop clear goaling methodologies enabling rapid iteration and learning. Ensure robust evaluation of product changes, including holdouts and causal inference methods. Elevate Data, AI & Infrastructure Capabilities Work with our ML Engineering counterparts to help shape our wider AI/ML strategy. Influence Data Engineering, BI and Platform priorities to improve data maturity, quality and tooling. Ensure foundational datasets and metrics are trusted, consistent and scalable. Drive High-Impact Outcomes & Senior Communication Hold the organisation to a high bar for analytical rigour and business impact. Communicate insights, strategy, and progress to senior leadership. Drive alignment and influence decision-making across the company. We'd love to hear from you if you have Experience leading data-driven teams in the product space within tech organisations. Proven experience managing Data Science Managers or Data Scientists & Analysts. Demonstrated driving growth and influencing strategy in online products. Experience setting strategic direction, thinking big, and executing effectively. Ability to distil complex analysis into clear, actionable communication for all levels. Strong experience guiding experimentation and test-and-learn cultures. Ability to navigate ambiguous datasets and translate them into insights. Strong stakeholder management and cross-functional leadership experience. Strong data visualisation and communication skills. Knowledge of statistical and causal inference methods. Tech stack: SQL, Python, dbt, Tableau, Trino, AWS Athena + more. More information: Enjoy fantastic perks like private healthcare & dental insurance, a generous work from abroad policy, 2-for-1 share purchase plans, an EV Scheme to further reduce carbon emissions, extra festive time off, and excellent family-friendly benefits. We prioritise career growth with clear career paths, transparent pay bands, personal learning budgets, and regular learning days. Jump on board and supercharge your career from day one! We're operate a hybrid model to work and ask that Trainliners work from the office a minimum of 60% of their time over a 12-week period. We also have a 28-day Work from Abroad policy. Our values represent the things that matter most to us and what we live and breathe everyday, in everything we do: Think Big - We're building the future of rail ️ Own It - We focus on every customer, partner and journey Travel Together - We're one team ️ Do Good - We make a positive impact We know that having a diverse team makes us better and helps us succeed. And we mean all forms of diversity - gender, ethnicity, sexuality, disability, nationality and diversity of thought. That's why we're committed to creating inclusive places to work, where everyone belongs and differences are valued and celebrated. Interested in finding out more about what it's like to work at Trainline? Why not check us out on LinkedIn, Instagram and Glassdoor!
Mar 03, 2026
Full time
About us We are champions of rail, inspired to build a greener, more sustainable future of travel. Trainline enables millions of travellers to find and book the best value tickets across carriers, fares, and journey options through our highly rated mobile app, website, and B2B partner channels. Great journeys start with Trainline Now Europe's number 1 downloaded rail app, with over 125 million monthly visits and £5.9 billion in annual ticket sales, we collaborate with 270+ rail and coach companies in over 40 countries. We want to create a world where travel is as simple, seamless, eco-friendly and affordable as it should be. Today, we're a FTSE 250 company driven by our incredible team of over 1,000 Trainliners from 50+ nationalities, based across London, Paris, Barcelona, Milan, Edinburgh and Madrid. With our focus on growth in the UK and Europe, now is the perfect time to join us on this high-speed journey. Introducing Data Science at Trainline Data Science is central to how we build products, delight our customers and grow our business. Our Data Scientists are embedded in cross-functional teams across Product and Marketing, empowered with a high degree of autonomy to drive outcomes using all data and techniques at their disposal. As the Head of Data Science, you will lead a team of high-performing Data Science Managers and play a pivotal role in shaping a large cross-functional organisation spanning Product, Engineering, Marketing and Data. You will be a key decision-maker, helping define and deliver a product experience that provides the right inventory, enables a seamless purchase journey, and drives forward our future ticketing opportunities. Doing this well requires deeply understanding our users, identifying their Jobs-to-Be-Done, evaluating whether we are successfully meeting their needs, and accelerating the pace of product discovery and iteration. Your team will influence strategic product thinking, strengthen experimentation and measurement practices, and shape how AI and data power our product experience. In this role, your leadership spans two complementary dimensions: Functional leadership, setting the bar for excellence in Data Science & Analytics. Strategic business partnership, working closely with Product, Engineering, Commercial and Marketing to define long-term direction and deliver impactful outcomes. As a Head of Data Science at Trainline, you will Lead & Develop a High-Performing Data Science Organisation Lead an org of 3 Data Science Managers and their respective teams. Build a culture focused on experimentation, learning, and measurable business impact. Ensure Data Science & Analytics talent is embedded effectively into cross-functional squads and operating at a high bar. Shape Strategy Through Data Act as a co-leader of a large cross functional strategic area of 150 people, defining long-term vision and strategy. Provide data-driven frameworks to structure product thinking - user classifications, Jobs-to-Be-Done, north star metrics, success criteria, and evaluation methods. Influence prioritisation and roadmap decisions by grounding strategic choices in evidence and insight. Advance Experimentation, Measurement & Goaling Champion and mature experimentation practices across teams. Develop clear goaling methodologies enabling rapid iteration and learning. Ensure robust evaluation of product changes, including holdouts and causal inference methods. Elevate Data, AI & Infrastructure Capabilities Work with our ML Engineering counterparts to help shape our wider AI/ML strategy. Influence Data Engineering, BI and Platform priorities to improve data maturity, quality and tooling. Ensure foundational datasets and metrics are trusted, consistent and scalable. Drive High-Impact Outcomes & Senior Communication Hold the organisation to a high bar for analytical rigour and business impact. Communicate insights, strategy, and progress to senior leadership. Drive alignment and influence decision-making across the company. We'd love to hear from you if you have Experience leading data-driven teams in the product space within tech organisations. Proven experience managing Data Science Managers or Data Scientists & Analysts. Demonstrated driving growth and influencing strategy in online products. Experience setting strategic direction, thinking big, and executing effectively. Ability to distil complex analysis into clear, actionable communication for all levels. Strong experience guiding experimentation and test-and-learn cultures. Ability to navigate ambiguous datasets and translate them into insights. Strong stakeholder management and cross-functional leadership experience. Strong data visualisation and communication skills. Knowledge of statistical and causal inference methods. Tech stack: SQL, Python, dbt, Tableau, Trino, AWS Athena + more. More information: Enjoy fantastic perks like private healthcare & dental insurance, a generous work from abroad policy, 2-for-1 share purchase plans, an EV Scheme to further reduce carbon emissions, extra festive time off, and excellent family-friendly benefits. We prioritise career growth with clear career paths, transparent pay bands, personal learning budgets, and regular learning days. Jump on board and supercharge your career from day one! We're operate a hybrid model to work and ask that Trainliners work from the office a minimum of 60% of their time over a 12-week period. We also have a 28-day Work from Abroad policy. Our values represent the things that matter most to us and what we live and breathe everyday, in everything we do: Think Big - We're building the future of rail ️ Own It - We focus on every customer, partner and journey Travel Together - We're one team ️ Do Good - We make a positive impact We know that having a diverse team makes us better and helps us succeed. And we mean all forms of diversity - gender, ethnicity, sexuality, disability, nationality and diversity of thought. That's why we're committed to creating inclusive places to work, where everyone belongs and differences are valued and celebrated. Interested in finding out more about what it's like to work at Trainline? Why not check us out on LinkedIn, Instagram and Glassdoor!
Senior GraphQL Engineer (GraphQL Federation) to design, build and scale high-performance GraphQL APIs in a modern TypeScript/Node.js stack, deployed to Kubernetes in a cloud-native environment. This is an ideal contract for a GraphQL specialist who loves clean schemas, resilient services, and production-grade delivery. The Role (Key Responsibilities) Own end-to-end GraphQL API delivery: schema design through to production integration, focusing on performance, maintainability, security, and scalability. GraphQL Federation expertise: design and implement supergraphs, subgraphs, resolvers, and governance patterns (versioning, evolution, backward compatibility). Build and maintain TypeScript + Node.js backend services, integrating with modern frontends and varied data sources. Apply DevOps best practices: CI/CD pipelines (Jenkins, Concourse), Docker, Helm, Kubernetes, and YAML-based deployments. Work in an Agile engineering environment: collaborate closely, review PRs, influence architecture, and continuously improve delivery. Ensure APIs are observable and reliable in production using modern telemetry and APM tooling. Champion GraphQL best practices and share knowledge across teams (mentoring/coaching desirable). Required Experience (Skills & Tech) Strong commercial experience delivering Federated GraphQL in production (schema-first design, supergraph/subgraph architecture, resolvers, schema governance, and API evolution). Advanced TypeScript and Node.js backend development. Testing experience with modern frameworks such as Vitest and Playwright (API + end-to-end). Hands-on delivery with Kubernetes, Helm, Docker, and YAML (cloud-native deployments). Observability / telemetry: Prometheus, Grafana, OpenTelemetry, Datadog, APM tools. Good understanding of CI/CD, infrastructure-as-code concepts, and production support best practices. Ability to improve existing codebases and influence architectural direction. Experience mentoring / coaching engineers is a plus. Location:West London (Hybrid 2 days/week on-site) Contract:6 months initial (extensions highly likely) Start:ASAP Eligibility:UK-based candidates only Rate:Market rates (Outside IR35) Please send yourlatest CV, confirming: Availability / start date Outside IR35 day rate Staffworx Limited are a UK-based recruitment consultancy supporting the global digital, e-commerce, software, and business consulting sectors. JBRP1_UKTJ
Mar 02, 2026
Full time
Senior GraphQL Engineer (GraphQL Federation) to design, build and scale high-performance GraphQL APIs in a modern TypeScript/Node.js stack, deployed to Kubernetes in a cloud-native environment. This is an ideal contract for a GraphQL specialist who loves clean schemas, resilient services, and production-grade delivery. The Role (Key Responsibilities) Own end-to-end GraphQL API delivery: schema design through to production integration, focusing on performance, maintainability, security, and scalability. GraphQL Federation expertise: design and implement supergraphs, subgraphs, resolvers, and governance patterns (versioning, evolution, backward compatibility). Build and maintain TypeScript + Node.js backend services, integrating with modern frontends and varied data sources. Apply DevOps best practices: CI/CD pipelines (Jenkins, Concourse), Docker, Helm, Kubernetes, and YAML-based deployments. Work in an Agile engineering environment: collaborate closely, review PRs, influence architecture, and continuously improve delivery. Ensure APIs are observable and reliable in production using modern telemetry and APM tooling. Champion GraphQL best practices and share knowledge across teams (mentoring/coaching desirable). Required Experience (Skills & Tech) Strong commercial experience delivering Federated GraphQL in production (schema-first design, supergraph/subgraph architecture, resolvers, schema governance, and API evolution). Advanced TypeScript and Node.js backend development. Testing experience with modern frameworks such as Vitest and Playwright (API + end-to-end). Hands-on delivery with Kubernetes, Helm, Docker, and YAML (cloud-native deployments). Observability / telemetry: Prometheus, Grafana, OpenTelemetry, Datadog, APM tools. Good understanding of CI/CD, infrastructure-as-code concepts, and production support best practices. Ability to improve existing codebases and influence architectural direction. Experience mentoring / coaching engineers is a plus. Location:West London (Hybrid 2 days/week on-site) Contract:6 months initial (extensions highly likely) Start:ASAP Eligibility:UK-based candidates only Rate:Market rates (Outside IR35) Please send yourlatest CV, confirming: Availability / start date Outside IR35 day rate Staffworx Limited are a UK-based recruitment consultancy supporting the global digital, e-commerce, software, and business consulting sectors. JBRP1_UKTJ
A large, complex business is beginning a major transformation of its core technology landscape and is seeking a Programme Director to lead this cyber-security project. This 12-18 month contract will focus on the implementation/maturing of CIS Controls as well as updating and strengthening the foundational technology stack. This role will suit a seasoned Programme Director, who can effectively blend strategic leadership and hands on delivery. An in-office presence is required 2/3 days per week in Central London. Responsibilities Lead the uplift and maturity of CIS controls across a large, distributed enterprise. Oversee end to end delivery of a multi workstream Technology Foundations programme (cloud, identity, networks, infrastructure). Act as the link between Security, Architecture, Engineering, and operational teams, ensuring security requirements translate into delivery. Provide clear assurance to senior leadership on progress, risks, and delivery confidence. Shape programme direction while resolving detailed delivery challenges and coordinating a matrixed team. Embed a sustainable operating model aligned to enterprise architecture and long term technology standards. Requirements Immediately Availabe to start a new role (1 month notice period also considered) Strong understanding of CIS controls and experience implementing/maturing them in complex environments is crucial Proven track record delivering large scale cyber-security programmes across large organisations Background in consumer facing settings is advantageous
Mar 02, 2026
Full time
A large, complex business is beginning a major transformation of its core technology landscape and is seeking a Programme Director to lead this cyber-security project. This 12-18 month contract will focus on the implementation/maturing of CIS Controls as well as updating and strengthening the foundational technology stack. This role will suit a seasoned Programme Director, who can effectively blend strategic leadership and hands on delivery. An in-office presence is required 2/3 days per week in Central London. Responsibilities Lead the uplift and maturity of CIS controls across a large, distributed enterprise. Oversee end to end delivery of a multi workstream Technology Foundations programme (cloud, identity, networks, infrastructure). Act as the link between Security, Architecture, Engineering, and operational teams, ensuring security requirements translate into delivery. Provide clear assurance to senior leadership on progress, risks, and delivery confidence. Shape programme direction while resolving detailed delivery challenges and coordinating a matrixed team. Embed a sustainable operating model aligned to enterprise architecture and long term technology standards. Requirements Immediately Availabe to start a new role (1 month notice period also considered) Strong understanding of CIS controls and experience implementing/maturing them in complex environments is crucial Proven track record delivering large scale cyber-security programmes across large organisations Background in consumer facing settings is advantageous
Senior Software Engineer (Java) Cheltenham (Hybrid 3 days per week on-site) Up to £80,000 SC Clearance required MERITUS ware excited to be supporting a growing Secure Technical Consultancy looking for an SC Cleared Senior Software Engineer to support one of their National Security Clients. The role is largely backend focused, working across a modern cloud-native stack click apply for full job details
Mar 02, 2026
Full time
Senior Software Engineer (Java) Cheltenham (Hybrid 3 days per week on-site) Up to £80,000 SC Clearance required MERITUS ware excited to be supporting a growing Secure Technical Consultancy looking for an SC Cleared Senior Software Engineer to support one of their National Security Clients. The role is largely backend focused, working across a modern cloud-native stack click apply for full job details
Senior Fullstack Software Engineer - Java As an experienced member of our Software Engineering Group, we seek individuals passionate about solving business challenges through innovation and modern engineering practices. You will leverage your deep expertise across the software development lifecycle while collaborating closely with stakeholders to achieve shared goals click apply for full job details
Mar 02, 2026
Full time
Senior Fullstack Software Engineer - Java As an experienced member of our Software Engineering Group, we seek individuals passionate about solving business challenges through innovation and modern engineering practices. You will leverage your deep expertise across the software development lifecycle while collaborating closely with stakeholders to achieve shared goals click apply for full job details
Job Summary In this role, you will design, build, and maintain high-impact services that deliver Wikimedia content to organizations at scale. You will contribute to the long-term technical roadmap, ensuring the reliability, scalability, and performance of data feeds used by high-volume consumers. Working within a globally distributed, startup-like engineering team, you will tackle complex technical challenges while fostering collaboration across product and infrastructure teams. Your work will influence how content is accessed, reused, and integrated worldwide, directly impacting billions of users. This position offers a fast-paced, innovative environment where creativity, system-level thinking, and high-quality execution are valued. You will be responsible for architecting solutions, responding to incidents, and optimizing workflows to maintain a reliable, secure, and performant platform. This is an opportunity to work on cutting-edge infrastructure that underpins a global knowledge ecosystem. Responsibilities Develop, deploy, and maintain highly reliable data feeds and services for large-scale content distribution. Collaborate with product and engineering teams to plan, implement, and execute the technical roadmap. Design scalable infrastructure, architect new services, and optimize existing systems to ensure high performance. Troubleshoot, debug, and resolve issues across the application stack and production infrastructure. Participate in incident response, diagnosis, and follow-up for system outages or alerts. Contribute to best practices, tooling, and automation to improve operational efficiency and system reliability. Share knowledge and mentor team members on software engineering and infrastructure standards. Requirements Proven experience in supporting complex web applications on cloud platforms (AWS preferred) and distributed systems (Kafka or similar). Strong proficiency in Node.js and Go, along with scripting languages such as Python, Bash, or Ruby. Experience with configuration management, orchestration tools (ECS, Kubernetes), and observability infrastructure (monitoring, metrics, logging). Solid understanding of Linux/Unix fundamentals and debugging in production environments. Comfort working in semi-ambiguous, fast-paced, and startup-like environments. Excellent communication skills and ability to work effectively within a globally distributed team. B.S. or M.S. in Computer Science or equivalent professional experience. Bonus: Open source contributions, non-cloud infrastructure experience, startup experience, or multilingual fluency. Benefits Fully remote role with flexible working hours across UTC+0 to UTC+2 time zones. Competitive and equitable compensation based on experience, skills, and location. Opportunity to work on high-impact projects affecting global knowledge access. Collaborative, innovative, and startup-like engineering environment within a mission-driven organization. Structured onboarding, tools, and resources to support high-performance engineering. Inclusive, diverse, and globally distributed team culture. Opportunities for professional growth, mentorship, and learning in cutting-edge technologies. Why Apply Through Jobgether? We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team. Data Privacy Notice By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.
Mar 02, 2026
Full time
Job Summary In this role, you will design, build, and maintain high-impact services that deliver Wikimedia content to organizations at scale. You will contribute to the long-term technical roadmap, ensuring the reliability, scalability, and performance of data feeds used by high-volume consumers. Working within a globally distributed, startup-like engineering team, you will tackle complex technical challenges while fostering collaboration across product and infrastructure teams. Your work will influence how content is accessed, reused, and integrated worldwide, directly impacting billions of users. This position offers a fast-paced, innovative environment where creativity, system-level thinking, and high-quality execution are valued. You will be responsible for architecting solutions, responding to incidents, and optimizing workflows to maintain a reliable, secure, and performant platform. This is an opportunity to work on cutting-edge infrastructure that underpins a global knowledge ecosystem. Responsibilities Develop, deploy, and maintain highly reliable data feeds and services for large-scale content distribution. Collaborate with product and engineering teams to plan, implement, and execute the technical roadmap. Design scalable infrastructure, architect new services, and optimize existing systems to ensure high performance. Troubleshoot, debug, and resolve issues across the application stack and production infrastructure. Participate in incident response, diagnosis, and follow-up for system outages or alerts. Contribute to best practices, tooling, and automation to improve operational efficiency and system reliability. Share knowledge and mentor team members on software engineering and infrastructure standards. Requirements Proven experience in supporting complex web applications on cloud platforms (AWS preferred) and distributed systems (Kafka or similar). Strong proficiency in Node.js and Go, along with scripting languages such as Python, Bash, or Ruby. Experience with configuration management, orchestration tools (ECS, Kubernetes), and observability infrastructure (monitoring, metrics, logging). Solid understanding of Linux/Unix fundamentals and debugging in production environments. Comfort working in semi-ambiguous, fast-paced, and startup-like environments. Excellent communication skills and ability to work effectively within a globally distributed team. B.S. or M.S. in Computer Science or equivalent professional experience. Bonus: Open source contributions, non-cloud infrastructure experience, startup experience, or multilingual fluency. Benefits Fully remote role with flexible working hours across UTC+0 to UTC+2 time zones. Competitive and equitable compensation based on experience, skills, and location. Opportunity to work on high-impact projects affecting global knowledge access. Collaborative, innovative, and startup-like engineering environment within a mission-driven organization. Structured onboarding, tools, and resources to support high-performance engineering. Inclusive, diverse, and globally distributed team culture. Opportunities for professional growth, mentorship, and learning in cutting-edge technologies. Why Apply Through Jobgether? We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team. Data Privacy Notice By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.
About StackOne: StackOne is the AI Integration Gateway for SaaS products and AI Agents. Backed by GV and Workday Ventures ($24M raised), we help builders of SaaS platforms and AI Agents orchestrate hundreds of scalable, accurate, and enterprise-grade integrations. Our platform combines 25,000 pre-mapped actions on 200 connectors, an AI-powered integration development toolkit, plus security by design: a real-time architecture, managed authentication and permissions, and end-to-end observability. Join us on our fast trajectory to build the future of agentic integrations. Why this role exists StackOne's product experience is our brand. As our first dedicated UX Engineer you will be the in house authority on taste, polish, and performance. You will own the component library, shape our micro frontend architecture, and ensure that every pixel, motion, and millisecond of latency makes customers feel like they're using the best engineered platform on the market. What you'll do 80 % Front-end craft & design systems 20 % API aware performance engineering Collaborate with our Designer to define & steward our design system - set the visual language, build reusable primitives, and maintain libraries that power every StackOne user interface. Ship pixel perfect UIs - React (primarily) plus; own theming, performance, and thoughtful motion. Make performance a feature - instrument Core Web Vitals, budget bundle sizes, optimise hydration patterns, and chase performance where it matters. Provide and maintain internal tooling as well as AI rules to allow every technical team to contribute to the front end while aligning with the best practices you will help set. Prototype & validate - turn product ideas into interactive proofs of concept that help PMs and designers converge on the right solution fast. Champion taste & detail - host design quality critiques, stamp out visual debt, and be the go to voice when "good enough" isn't. What you'll bring Must haves 4+ yrs professional front end engineering with a portfolio that focus on the details. React & TypeScript at production scale; comfortable with hooks, suspense, and server components. Deep CSS fluency (Tailwind or equivalent) and experience of modern browser APIs. Proven track record building or migrating component libraries/design systems. Strong performance tuning instincts: Lighthouse, Core Web Vitals, bundle analysis, code splitting. Familiarity with monorepo tooling (NX or Turborepo) and micro frontend patterns. Ability to dive into back end code (Node, React router, sveltekit) to remove perf bottlenecks, instrument metrics, or adjust API shape. Nice to haves Svelte, Web Components, or other framework experimentation. Experience with auth flows (OAuth2, OpenID Connect) and secure front end patterns. Web Motion & animation chops Prior work on B2B developer tools or dashboards at seed to Series B stage. Why Join Us? Meaningful share options (EMI) - share in the company's success as we grow 25 days holiday + 1 additional day per year of tenure Private health insurance - including dental & optical £15/day lunch budget when working from our London office, up to £120/month £1,000 for your home office set up + £500/year top up Annual team offsite to sunny spots (last ones were in Spain and Portugal ️) Join one of Europe's fastest growing startups Work with a veteran team of ex employees of Google, Microsoft, Oracle, Coinbase, JP Morgan and more Health, fitness and gift card discounts Cycle2Work and Electric Cars scheme Hybrid work set up - typically 2 days in the office Ready to help us change the game for SaaS integrations? Get in touch and let's chat! We believe diversity drives innovation. We encourage individuals from all backgrounds to apply. As an equal opportunity employer, we celebrate diversity and are committed to creating an inclusive environment for all employees.
Mar 01, 2026
Full time
About StackOne: StackOne is the AI Integration Gateway for SaaS products and AI Agents. Backed by GV and Workday Ventures ($24M raised), we help builders of SaaS platforms and AI Agents orchestrate hundreds of scalable, accurate, and enterprise-grade integrations. Our platform combines 25,000 pre-mapped actions on 200 connectors, an AI-powered integration development toolkit, plus security by design: a real-time architecture, managed authentication and permissions, and end-to-end observability. Join us on our fast trajectory to build the future of agentic integrations. Why this role exists StackOne's product experience is our brand. As our first dedicated UX Engineer you will be the in house authority on taste, polish, and performance. You will own the component library, shape our micro frontend architecture, and ensure that every pixel, motion, and millisecond of latency makes customers feel like they're using the best engineered platform on the market. What you'll do 80 % Front-end craft & design systems 20 % API aware performance engineering Collaborate with our Designer to define & steward our design system - set the visual language, build reusable primitives, and maintain libraries that power every StackOne user interface. Ship pixel perfect UIs - React (primarily) plus; own theming, performance, and thoughtful motion. Make performance a feature - instrument Core Web Vitals, budget bundle sizes, optimise hydration patterns, and chase performance where it matters. Provide and maintain internal tooling as well as AI rules to allow every technical team to contribute to the front end while aligning with the best practices you will help set. Prototype & validate - turn product ideas into interactive proofs of concept that help PMs and designers converge on the right solution fast. Champion taste & detail - host design quality critiques, stamp out visual debt, and be the go to voice when "good enough" isn't. What you'll bring Must haves 4+ yrs professional front end engineering with a portfolio that focus on the details. React & TypeScript at production scale; comfortable with hooks, suspense, and server components. Deep CSS fluency (Tailwind or equivalent) and experience of modern browser APIs. Proven track record building or migrating component libraries/design systems. Strong performance tuning instincts: Lighthouse, Core Web Vitals, bundle analysis, code splitting. Familiarity with monorepo tooling (NX or Turborepo) and micro frontend patterns. Ability to dive into back end code (Node, React router, sveltekit) to remove perf bottlenecks, instrument metrics, or adjust API shape. Nice to haves Svelte, Web Components, or other framework experimentation. Experience with auth flows (OAuth2, OpenID Connect) and secure front end patterns. Web Motion & animation chops Prior work on B2B developer tools or dashboards at seed to Series B stage. Why Join Us? Meaningful share options (EMI) - share in the company's success as we grow 25 days holiday + 1 additional day per year of tenure Private health insurance - including dental & optical £15/day lunch budget when working from our London office, up to £120/month £1,000 for your home office set up + £500/year top up Annual team offsite to sunny spots (last ones were in Spain and Portugal ️) Join one of Europe's fastest growing startups Work with a veteran team of ex employees of Google, Microsoft, Oracle, Coinbase, JP Morgan and more Health, fitness and gift card discounts Cycle2Work and Electric Cars scheme Hybrid work set up - typically 2 days in the office Ready to help us change the game for SaaS integrations? Get in touch and let's chat! We believe diversity drives innovation. We encourage individuals from all backgrounds to apply. As an equal opportunity employer, we celebrate diversity and are committed to creating an inclusive environment for all employees.
London Stock Exchange Group
Nottingham, Nottinghamshire
LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs. It's how we've contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. Through a comprehensive suite of trusted financial market infrastructure services - and our open-access model - we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity.LSEG is headquartered in the United Kingdom, with significant operations in 70 countries across EMEA, North America, Latin America and Asia Pacific. We employ 25,000 people globally, more than half located in Asia Pacific. LSEG's ticker symbol is LSEG. OUR PEOPLE: People are at the heart of what we do and drive the success of our business. Our culture of connecting, creating opportunity and delivering excellence shape how we think, how we do things and how we help our people fulfil their potential. We embrace diversity and actively seek to attract individuals with unique backgrounds and perspectives. We break down barriers and encourage teamwork, enabling innovation and rapid development of solutions that make a difference. Our workplace generates an enriching and rewarding experience for our people and customers alike. Our vision is to build an inclusive culture in which everyone feels encouraged to fulfil their potential.We know that real personal growth cannot be achieved by simply climbing a career ladder - which is why we encourage and enable a wealth of avenues and interesting opportunities for everyone to broaden and deepen their skills and expertise. As a global organisation spanning 70 countries and one rooted in a culture of growth, opportunity, diversity and innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with meaningful careers. ROLE SUMMARY: Reporting to the Director of Architecture within the Risk Intelligence team. Risk Intelligence is responsible for developing critical services that support anti-money laundering efforts in the financial markets. We're looking for an ambitious Principal Web Architect to lead the evolution of our web platforms. This is a high-impact role where you'll shape the technical direction of our web stack, mentor senior engineers, and ensure our tooling and frameworks are world-class. You'll be instrumental in driving web innovation, ensuring code quality, and staying ahead of the curve in modern web development. MAIN RESPONSIBILITIES: Architectural Leadership : Define and evolve the architecture of our web platforms to ensure scalability, performance, and maintainability. Code Quality & Reviews : Conduct code reviews, establish best practices, and ensure adherence to architectural and coding standards. Mentorship & Coaching : Guide and mentor senior engineers, fostering a culture of technical excellence and continuous learning. Tooling & Developer Experience : Own and enhance the tooling ecosystem (CI/CD, linters, bundlers, testing frameworks) to streamline development workflows. Framework Development : Contribute to and maintain shared frameworks and libraries that power our web applications. Innovation & Research : Stay ahead of emerging trends in web technologies (e.g., edge computing, WebAssembly, server components) and assess their relevance to our stack. Cross-functional Collaboration : Work closely with product, design, and backend teams to deliver cohesive and performant user experiences. SKILLS/EXPERIENCE REQUIRED: Proven experience in architecting and developing web applications. Deep expertise in modern JavaScript/TypeScript, React (or similar frameworks), and web performance optimization. Deep understanding of software design patterns, SOLID, unit testing, locking, dependency injection and other essential engineering methods. Strong understanding of frontend infrastructure, build systems, and deployment pipelines. Experience coaching senior engineers and leading technical initiatives. Passion for developer experience and tooling. Ability to balance hands-on coding with strategic architectural thinking. Ability to lead by example, influencing without direct authority, and communicate complex ideas clearly to technical and non-technical audiences. BONUS SKILLS/EXPERIENCE: Experience with micro frontends, design systems, or federated architectures. Familiarity with backend-for-frontend patterns and GraphQL. Contributions to open-source projects or technical blogs. Career Stage: Manager London Stock Exchange Group (LSEG) Information: Join us and be part of a team that values innovation, quality, and continuous improvement. If you're ready to take your career to the next level and make a significant impact, we'd love to hear from you.LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership , Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce.We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone's race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering.LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.Please take a moment to read this carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it's used for, and how it's obtained, .If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.LSEG (London Stock Exchange Group) is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth. Our culture of connecting, creating opportunity and delivering excellence shapes how we think, how we do things and how we help our people fulfil their potential.
Mar 01, 2026
Full time
LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs. It's how we've contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. Through a comprehensive suite of trusted financial market infrastructure services - and our open-access model - we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity.LSEG is headquartered in the United Kingdom, with significant operations in 70 countries across EMEA, North America, Latin America and Asia Pacific. We employ 25,000 people globally, more than half located in Asia Pacific. LSEG's ticker symbol is LSEG. OUR PEOPLE: People are at the heart of what we do and drive the success of our business. Our culture of connecting, creating opportunity and delivering excellence shape how we think, how we do things and how we help our people fulfil their potential. We embrace diversity and actively seek to attract individuals with unique backgrounds and perspectives. We break down barriers and encourage teamwork, enabling innovation and rapid development of solutions that make a difference. Our workplace generates an enriching and rewarding experience for our people and customers alike. Our vision is to build an inclusive culture in which everyone feels encouraged to fulfil their potential.We know that real personal growth cannot be achieved by simply climbing a career ladder - which is why we encourage and enable a wealth of avenues and interesting opportunities for everyone to broaden and deepen their skills and expertise. As a global organisation spanning 70 countries and one rooted in a culture of growth, opportunity, diversity and innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with meaningful careers. ROLE SUMMARY: Reporting to the Director of Architecture within the Risk Intelligence team. Risk Intelligence is responsible for developing critical services that support anti-money laundering efforts in the financial markets. We're looking for an ambitious Principal Web Architect to lead the evolution of our web platforms. This is a high-impact role where you'll shape the technical direction of our web stack, mentor senior engineers, and ensure our tooling and frameworks are world-class. You'll be instrumental in driving web innovation, ensuring code quality, and staying ahead of the curve in modern web development. MAIN RESPONSIBILITIES: Architectural Leadership : Define and evolve the architecture of our web platforms to ensure scalability, performance, and maintainability. Code Quality & Reviews : Conduct code reviews, establish best practices, and ensure adherence to architectural and coding standards. Mentorship & Coaching : Guide and mentor senior engineers, fostering a culture of technical excellence and continuous learning. Tooling & Developer Experience : Own and enhance the tooling ecosystem (CI/CD, linters, bundlers, testing frameworks) to streamline development workflows. Framework Development : Contribute to and maintain shared frameworks and libraries that power our web applications. Innovation & Research : Stay ahead of emerging trends in web technologies (e.g., edge computing, WebAssembly, server components) and assess their relevance to our stack. Cross-functional Collaboration : Work closely with product, design, and backend teams to deliver cohesive and performant user experiences. SKILLS/EXPERIENCE REQUIRED: Proven experience in architecting and developing web applications. Deep expertise in modern JavaScript/TypeScript, React (or similar frameworks), and web performance optimization. Deep understanding of software design patterns, SOLID, unit testing, locking, dependency injection and other essential engineering methods. Strong understanding of frontend infrastructure, build systems, and deployment pipelines. Experience coaching senior engineers and leading technical initiatives. Passion for developer experience and tooling. Ability to balance hands-on coding with strategic architectural thinking. Ability to lead by example, influencing without direct authority, and communicate complex ideas clearly to technical and non-technical audiences. BONUS SKILLS/EXPERIENCE: Experience with micro frontends, design systems, or federated architectures. Familiarity with backend-for-frontend patterns and GraphQL. Contributions to open-source projects or technical blogs. Career Stage: Manager London Stock Exchange Group (LSEG) Information: Join us and be part of a team that values innovation, quality, and continuous improvement. If you're ready to take your career to the next level and make a significant impact, we'd love to hear from you.LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership , Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce.We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone's race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering.LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.Please take a moment to read this carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it's used for, and how it's obtained, .If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.LSEG (London Stock Exchange Group) is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth. Our culture of connecting, creating opportunity and delivering excellence shapes how we think, how we do things and how we help our people fulfil their potential.
Senior/Staff Scientist - Full Stack Cheminformatics Developer The Role You will be joining an expanding team based in Glasgow. This position offers a unique opportunity to work in an interdisciplinary environment that integrates engineering, robotics, chemical synthesis, drug discovery, and advanced software development. As a Senior/Staff Cheminformatics Scientist you will play a pivotal role in building and deploying computational tools (algorithms, user interfaces, databases, and applications) that power Chemify's world-class integrated chemical platform. In this role, you will design, implement, and optimize cheminformatics algorithms to drive retrosynthetic route planning, reaction prediction, and chemical space exploration. Equally, you will contribute as a full stack developer, ensuring that these research innovations are transformed into robust, scalable software solutions for internal use and external deployment. Collaboration will be central to your success: you will work closely with cheminformatics, software engineering, process engineering, and synthetic chemistry teams to advance the development of the most automated, efficient, and versatile chemical manufacturing laboratory in the world. Key Responsibilities Design, develop, and maintain scalable full stack applications (frontend + backend) that integrate cheminformatics algorithms with Chemify's platform Prepare, curate, and manage chemical datasets for machine learning and cheminformatics applications Develop and benchmark AI/ML methods for retrosynthesis, reaction prediction, reaction likelihood estimation, and yield forecasting Translate cheminformatics research output into production-ready software tools, integrating with internal pipelines and laboratory automation platforms Implement and maintain robust data infrastructures, including relational and graph databases, to support cheminformatics applications Collaborate cross-functionally to align algorithm development, software engineering best practices, and experimental automation Present technical results, prototypes, and recommendations to leadership, customers, and interdisciplinary collaborators Contribute to the continuous improvement of Chemify's software engineering culture, tools, and workflows Requirements PhD in Computer Science, Cheminformatics, Data Science, Bioinformatics, or equivalent professional experience 3+ years of professional experience in full stack software development (e.g., React, FastAPI, Django, Node.js, or similar frameworks) Strong background in cheminformatics, including retrosynthesis concepts, reaction representations, and chemical space exploration Demonstrated expertise with cheminformatics toolkits (e.g., RDKit) and chemical reaction encoding (e.g., SMARTS/SMIRKS) Proficiency in machine learning frameworks (e.g., PyTorch, TensorFlow, Scikit-learn) and deploying ML models in production environments Experience with modern software engineering practices: CI/CD pipelines, version control (Git), automated testing, and code review Hands-on experience deploying applications on cloud platforms (e.g., AWS, GCP, or Azure) Strong problem-solving skills, with the ability to translate research prototypes into reliable software solutions Excellent written and verbal communication skills, with the ability to explain complex ideas to technical and non-technical audiences Desired Skills & Attributes Proven track record in developing or deploying computational retrosynthesis tools Experience with database systems: graph databases (Neo4j), relational (PostgreSQL/MySQL), and NoSQL (MongoDB) Familiarity with high-performance computing (HPC) environments and large-scale data pipelines Experience in deploying and scaling AI/ML-driven applications within production systems Background in agile methodologies (Agile/Scrum) and experience leading or mentoring interdisciplinary teams Passion for working at the intersection of chemistry and computation, with eagerness to learn new scientific and engineering concepts Ability to thrive in a fast-paced, collaborative research environment Advanced Research Centre, University of Glasgow, 11 Chapel Lane, G11 6EW Department Cheminformatics Job Title Senior/Staff Scientist - Full Stack Cheminformatics Developer
Feb 28, 2026
Full time
Senior/Staff Scientist - Full Stack Cheminformatics Developer The Role You will be joining an expanding team based in Glasgow. This position offers a unique opportunity to work in an interdisciplinary environment that integrates engineering, robotics, chemical synthesis, drug discovery, and advanced software development. As a Senior/Staff Cheminformatics Scientist you will play a pivotal role in building and deploying computational tools (algorithms, user interfaces, databases, and applications) that power Chemify's world-class integrated chemical platform. In this role, you will design, implement, and optimize cheminformatics algorithms to drive retrosynthetic route planning, reaction prediction, and chemical space exploration. Equally, you will contribute as a full stack developer, ensuring that these research innovations are transformed into robust, scalable software solutions for internal use and external deployment. Collaboration will be central to your success: you will work closely with cheminformatics, software engineering, process engineering, and synthetic chemistry teams to advance the development of the most automated, efficient, and versatile chemical manufacturing laboratory in the world. Key Responsibilities Design, develop, and maintain scalable full stack applications (frontend + backend) that integrate cheminformatics algorithms with Chemify's platform Prepare, curate, and manage chemical datasets for machine learning and cheminformatics applications Develop and benchmark AI/ML methods for retrosynthesis, reaction prediction, reaction likelihood estimation, and yield forecasting Translate cheminformatics research output into production-ready software tools, integrating with internal pipelines and laboratory automation platforms Implement and maintain robust data infrastructures, including relational and graph databases, to support cheminformatics applications Collaborate cross-functionally to align algorithm development, software engineering best practices, and experimental automation Present technical results, prototypes, and recommendations to leadership, customers, and interdisciplinary collaborators Contribute to the continuous improvement of Chemify's software engineering culture, tools, and workflows Requirements PhD in Computer Science, Cheminformatics, Data Science, Bioinformatics, or equivalent professional experience 3+ years of professional experience in full stack software development (e.g., React, FastAPI, Django, Node.js, or similar frameworks) Strong background in cheminformatics, including retrosynthesis concepts, reaction representations, and chemical space exploration Demonstrated expertise with cheminformatics toolkits (e.g., RDKit) and chemical reaction encoding (e.g., SMARTS/SMIRKS) Proficiency in machine learning frameworks (e.g., PyTorch, TensorFlow, Scikit-learn) and deploying ML models in production environments Experience with modern software engineering practices: CI/CD pipelines, version control (Git), automated testing, and code review Hands-on experience deploying applications on cloud platforms (e.g., AWS, GCP, or Azure) Strong problem-solving skills, with the ability to translate research prototypes into reliable software solutions Excellent written and verbal communication skills, with the ability to explain complex ideas to technical and non-technical audiences Desired Skills & Attributes Proven track record in developing or deploying computational retrosynthesis tools Experience with database systems: graph databases (Neo4j), relational (PostgreSQL/MySQL), and NoSQL (MongoDB) Familiarity with high-performance computing (HPC) environments and large-scale data pipelines Experience in deploying and scaling AI/ML-driven applications within production systems Background in agile methodologies (Agile/Scrum) and experience leading or mentoring interdisciplinary teams Passion for working at the intersection of chemistry and computation, with eagerness to learn new scientific and engineering concepts Ability to thrive in a fast-paced, collaborative research environment Advanced Research Centre, University of Glasgow, 11 Chapel Lane, G11 6EW Department Cheminformatics Job Title Senior/Staff Scientist - Full Stack Cheminformatics Developer
Head of Testing (Manchester / Cheltenham / London) About Finova Finova is the UK's largest financial services technology provider, supporting one in every five mortgages nationwide. Our agile, cloud-native solutions enable over 60 banks, building societies, specialist lenders, equity release providers and a network of 2,400+ brokers to stay ahead in a competitive market. Built on open architecture and backed by deep industry expertise, our platform is designed to scale. Each year, we process over £50 billion in loans, manage nearly £50 billion in savings, and support the digital servicing of more than 650,000 UK borrower accounts. Be part of a team that's driving innovation, enabling growth and shaping the future of UK lending. For Lenders Finova offers a flexible, modular technology suite designed to help lenders move faster, scale efficiently and deliver standout digital experiences. Financial Institutions use Finova to launch products faster, process applications up to 50% more efficiently and reduce operational costs - all while staying fully compliant in a fast-moving market. About the role We're looking for a senior testing leader to take full ownership of quality across Finova's three platforms; Enterprise, Apprivo and MSO. This role exists to bring clarity, credibility and consistency to how testing is understood, planned and executed, both internally and with customers. Over the next 12 months, your impact will be measured by the confidence you build in our testing strategy, the uplift in modern and automated testing practices, and the strength of customer trust in our testing teams. You will be the senior authority shaping testing theory, defining principles, and ensuring testing is embedded early in delivery. This is a highly visible, customer-facing position with accountability for leading a 50-strong testing organisation and transforming our approach into one that is modern, automation-led and recognised by customers as expert and advisory not just execution-focused. What you'll be doing End-to-end ownership of testing & quality Own testing and quality outcomes across all platforms (Enterprise, Apprivo, MSO). Establish clear testing principles, standards and risk thresholds for the organisation. Embed testing early in design and delivery decision making. Act as the senior owner for testing related risk, trade offs and escalations. Customer facing testing leadership Represent Finova as a credible, senior testing authority in customer engagements. Clearly explain and defend testing strategies, rationale and decisions to customers. Provide assurance on coverage, risk and readiness for complex changes, migrations and high risk releases. Step in directly where customer confidence needs rebuilding or reinforcement. Testing strategy, theory & approach Define and communicate Finova's overarching testing philosophy and theory. Ensure teams can articulate both why and how testing is performed. Translate theory into practical, scalable and repeatable delivery models. Test planning & execution assurance Oversee and assure test strategies and test plans for major deliveries. Support teams in designing robust, proportionate plans aligned to customer risk appetite. Ensure clear communication of test coverage and outcomes to customers. Intervene when planning or execution quality is weak or inconsistent. Automation & modern testing transformation Lead the transition to automation led, engineering focused testing practices. Demonstrate fluency across automated testing technologies used across multiple stacks. Balance automation with appropriate manual and exploratory testing approaches. People & capability leadership Lead, mentor and develop a 50 person testing organisation, including customer facing roles. Build capability to operate confidently with both customers and delivery partners. Upskill teams in automation, modern testing theory and customer communication. Foster a culture of professionalism, ownership and continuous improvement. About you You will be a strong fit for this role if you are: Customer centric and confident operating directly with senior stakeholders. Technically credible, with deep understanding of modern testing practices, automation and testing theory. Pragmatic and calm under pressure, able to make balanced decisions around risk and trade offs. An exceptional communicator, capable of turning complex testing concepts into customer ready assurance. A transformational leader, passionate about elevating teams, maturing practices and driving measurable improvements in quality. What We Offer Hybrid working: At Finova, we believe the best outcomes come from working together - and having the flexibility to work in a way that suits both our people and our business. We operate a hybrid working model, with most teams spending around three days a week in the office and with our customers. This time together helps us stay connected, collaborate more effectively, and solve complex challenges as a team. We also know that flexibility matters. Our approach is designed to support a healthy balance, combining in person collaboration with the freedom to work remotely where it makes sense. Holiday 25 days holiday plus bank holidays, bank holiday trading and holiday purchase options, the opportunity to work from anywhere in the world for up to 4 weeks per year. Looking After You Life Assurance, Group Income Protection, Private Medical Insurance, a pension scheme via Salary Exchange, an Employee Assistance Programme, and access to a Virtual GP. Family Friendly Policies Enhanced maternity and paternity pay, as well as paid time off for fertility treatments and pregnancy loss. Extra Perks Cycle to Work Scheme, discounts on shops, restaurants, and gym memberships, free fresh fruit daily, and opportunities to join colleague networks and social groups. Giving Back One paid volunteering day annually and the Give As You Earn scheme to support your favourite charities. Equal Opportunity Statement We value diversity and are committed to creating an inclusive environment for all employees. If you're passionate about this role but don't meet all the criteria, please reach out-we'd love to discuss how your skills and experiences align with our needs.
Feb 28, 2026
Full time
Head of Testing (Manchester / Cheltenham / London) About Finova Finova is the UK's largest financial services technology provider, supporting one in every five mortgages nationwide. Our agile, cloud-native solutions enable over 60 banks, building societies, specialist lenders, equity release providers and a network of 2,400+ brokers to stay ahead in a competitive market. Built on open architecture and backed by deep industry expertise, our platform is designed to scale. Each year, we process over £50 billion in loans, manage nearly £50 billion in savings, and support the digital servicing of more than 650,000 UK borrower accounts. Be part of a team that's driving innovation, enabling growth and shaping the future of UK lending. For Lenders Finova offers a flexible, modular technology suite designed to help lenders move faster, scale efficiently and deliver standout digital experiences. Financial Institutions use Finova to launch products faster, process applications up to 50% more efficiently and reduce operational costs - all while staying fully compliant in a fast-moving market. About the role We're looking for a senior testing leader to take full ownership of quality across Finova's three platforms; Enterprise, Apprivo and MSO. This role exists to bring clarity, credibility and consistency to how testing is understood, planned and executed, both internally and with customers. Over the next 12 months, your impact will be measured by the confidence you build in our testing strategy, the uplift in modern and automated testing practices, and the strength of customer trust in our testing teams. You will be the senior authority shaping testing theory, defining principles, and ensuring testing is embedded early in delivery. This is a highly visible, customer-facing position with accountability for leading a 50-strong testing organisation and transforming our approach into one that is modern, automation-led and recognised by customers as expert and advisory not just execution-focused. What you'll be doing End-to-end ownership of testing & quality Own testing and quality outcomes across all platforms (Enterprise, Apprivo, MSO). Establish clear testing principles, standards and risk thresholds for the organisation. Embed testing early in design and delivery decision making. Act as the senior owner for testing related risk, trade offs and escalations. Customer facing testing leadership Represent Finova as a credible, senior testing authority in customer engagements. Clearly explain and defend testing strategies, rationale and decisions to customers. Provide assurance on coverage, risk and readiness for complex changes, migrations and high risk releases. Step in directly where customer confidence needs rebuilding or reinforcement. Testing strategy, theory & approach Define and communicate Finova's overarching testing philosophy and theory. Ensure teams can articulate both why and how testing is performed. Translate theory into practical, scalable and repeatable delivery models. Test planning & execution assurance Oversee and assure test strategies and test plans for major deliveries. Support teams in designing robust, proportionate plans aligned to customer risk appetite. Ensure clear communication of test coverage and outcomes to customers. Intervene when planning or execution quality is weak or inconsistent. Automation & modern testing transformation Lead the transition to automation led, engineering focused testing practices. Demonstrate fluency across automated testing technologies used across multiple stacks. Balance automation with appropriate manual and exploratory testing approaches. People & capability leadership Lead, mentor and develop a 50 person testing organisation, including customer facing roles. Build capability to operate confidently with both customers and delivery partners. Upskill teams in automation, modern testing theory and customer communication. Foster a culture of professionalism, ownership and continuous improvement. About you You will be a strong fit for this role if you are: Customer centric and confident operating directly with senior stakeholders. Technically credible, with deep understanding of modern testing practices, automation and testing theory. Pragmatic and calm under pressure, able to make balanced decisions around risk and trade offs. An exceptional communicator, capable of turning complex testing concepts into customer ready assurance. A transformational leader, passionate about elevating teams, maturing practices and driving measurable improvements in quality. What We Offer Hybrid working: At Finova, we believe the best outcomes come from working together - and having the flexibility to work in a way that suits both our people and our business. We operate a hybrid working model, with most teams spending around three days a week in the office and with our customers. This time together helps us stay connected, collaborate more effectively, and solve complex challenges as a team. We also know that flexibility matters. Our approach is designed to support a healthy balance, combining in person collaboration with the freedom to work remotely where it makes sense. Holiday 25 days holiday plus bank holidays, bank holiday trading and holiday purchase options, the opportunity to work from anywhere in the world for up to 4 weeks per year. Looking After You Life Assurance, Group Income Protection, Private Medical Insurance, a pension scheme via Salary Exchange, an Employee Assistance Programme, and access to a Virtual GP. Family Friendly Policies Enhanced maternity and paternity pay, as well as paid time off for fertility treatments and pregnancy loss. Extra Perks Cycle to Work Scheme, discounts on shops, restaurants, and gym memberships, free fresh fruit daily, and opportunities to join colleague networks and social groups. Giving Back One paid volunteering day annually and the Give As You Earn scheme to support your favourite charities. Equal Opportunity Statement We value diversity and are committed to creating an inclusive environment for all employees. If you're passionate about this role but don't meet all the criteria, please reach out-we'd love to discuss how your skills and experiences align with our needs.
A leading cheminformatics company in Glasgow seeks a Senior/Staff Scientist to join their dynamic team. This role involves designing and developing full stack applications while collaborating closely across various engineering and chemistry teams. Candidates should have a PhD and significant experience in cheminformatics and software development, particularly with frameworks like React and Django. The company offers a unique chance to work at the intersection of chemistry and computation, driving innovations in automated chemical manufacturing.
Feb 28, 2026
Full time
A leading cheminformatics company in Glasgow seeks a Senior/Staff Scientist to join their dynamic team. This role involves designing and developing full stack applications while collaborating closely across various engineering and chemistry teams. Candidates should have a PhD and significant experience in cheminformatics and software development, particularly with frameworks like React and Django. The company offers a unique chance to work at the intersection of chemistry and computation, driving innovations in automated chemical manufacturing.
Senior Java Engineer Modern Stack TDD & CI/CD Complex Systems Remote First (office visit once a month) - you must live within 1hr 30 of South Manchester 60,000 - 70,000 + Bonus + Excellent Benefits my client is not able to provide sponsorship We're working with a long-established tech company who are continuing to modernise a complex platform within a highly regulated domain. They've built a strong engineering culture around Agile and XP practices, and they're now looking for a Senior Java Engineer to join one of their Scrum teams. This is a role for someone who is genuinely hands-on, enjoys solving tricky problems, and cares about building software the right way - clean code, testing, collaboration, and continuous improvement. The Opportunity You'll join a cross-functional team working on large-scale systems that have real-world impact. Engineering standards are taken seriously here, but it's not dogmatic - it's practical, delivery-focused, and built around doing things sustainably. The Senior role is almost entirely hands-on , but they're looking for someone with the experience and maturity to: mentor other engineers lead by example contribute to good engineering practices help the team deliver reliably Tech Stack & Practices The core platform is Java-based, supported by a modern mix of tooling: Java, Spring Boot TDD / automated testing CI/CD and modern delivery pipelines AWS (including serverless approaches in places) Docker, Kubernetes Infrastructure as Code (Terraform, etc.) You don't need to tick every box - strong Java + good engineering habits are the priority. Exposure to AWS and DevOps tooling is a nice bonus. What They're Looking For Strong experience building backend systems with Java & Spring Boot Comfortable working with TDD and modern engineering practices Experience delivering production software in Agile teams Someone who enjoys mentoring and helping others grow Collaborative mindset - pairing, code reviews, shared ownership Bonus points for AWS, Docker/Kubernetes, Terraform, etc. What's In It For You? Remote-first working with minimal office travel Strong salary, bonus and excellent benefits A genuinely good engineering culture (not just "Agile" on paper) Meaningful work, complex systems, and long-term platform thinking Plenty of room to learn and grow Interested? Apply now or get in touch for more info - even if you don't have a CV ready, we're happy to chat. Cathcart Technology is acting as an Employment Agency in relation to this vacancy.
Feb 28, 2026
Full time
Senior Java Engineer Modern Stack TDD & CI/CD Complex Systems Remote First (office visit once a month) - you must live within 1hr 30 of South Manchester 60,000 - 70,000 + Bonus + Excellent Benefits my client is not able to provide sponsorship We're working with a long-established tech company who are continuing to modernise a complex platform within a highly regulated domain. They've built a strong engineering culture around Agile and XP practices, and they're now looking for a Senior Java Engineer to join one of their Scrum teams. This is a role for someone who is genuinely hands-on, enjoys solving tricky problems, and cares about building software the right way - clean code, testing, collaboration, and continuous improvement. The Opportunity You'll join a cross-functional team working on large-scale systems that have real-world impact. Engineering standards are taken seriously here, but it's not dogmatic - it's practical, delivery-focused, and built around doing things sustainably. The Senior role is almost entirely hands-on , but they're looking for someone with the experience and maturity to: mentor other engineers lead by example contribute to good engineering practices help the team deliver reliably Tech Stack & Practices The core platform is Java-based, supported by a modern mix of tooling: Java, Spring Boot TDD / automated testing CI/CD and modern delivery pipelines AWS (including serverless approaches in places) Docker, Kubernetes Infrastructure as Code (Terraform, etc.) You don't need to tick every box - strong Java + good engineering habits are the priority. Exposure to AWS and DevOps tooling is a nice bonus. What They're Looking For Strong experience building backend systems with Java & Spring Boot Comfortable working with TDD and modern engineering practices Experience delivering production software in Agile teams Someone who enjoys mentoring and helping others grow Collaborative mindset - pairing, code reviews, shared ownership Bonus points for AWS, Docker/Kubernetes, Terraform, etc. What's In It For You? Remote-first working with minimal office travel Strong salary, bonus and excellent benefits A genuinely good engineering culture (not just "Agile" on paper) Meaningful work, complex systems, and long-term platform thinking Plenty of room to learn and grow Interested? Apply now or get in touch for more info - even if you don't have a CV ready, we're happy to chat. Cathcart Technology is acting as an Employment Agency in relation to this vacancy.
Senior Embedded Security Consultant - Cheltenham "Making the world a safer and more secure place." It's our mission, plain and simple. It drives everything we do - from research to client work to community involvement. And it unifies our global team into an elite force with integrity, fierce passion, and relentless creativity that doesn't just "push the envelope" or "think outside the box." We shred the envelope, crush the box, and we have fun doing it. We are always looking for people who share our mission to join us. This is not a Remote position. This position is expected to report for work at our security lab in Cheltenham, United Kingdom. About IOActive: IOActive, a trusted partner for Global 1000 enterprises, provides research-fueled security services across all industries. Our cutting edge cybersecurity teams provide highly specialized technical and programmatic services including full stack penetration testing, program efficacy assessments, and hardware hacking. IOActive brings a unique attacker's perspective to every engagement to maximize cybersecurity investments and improve the security posture and operational resiliency of our clients. Founded in 1998, IOActive is headquartered in Seattle with global operations, including state of the art hardware hacking labs in Seattle, WA, Madrid, Spain and Cheltenham, UK. Who you are: Embedded Device Security Consultants are responsible for performing high end security evaluations and research for our clients, focused on a range of embedded devices. In this role, you will work with other team members to deliver high quality results to IOActive's clients throughout the world. Our consultants maintain a high level of expertise regarding known threats and technical advances in embedded security. This position requires expert knowledge in areas such as C, Java, assembly languages, open platforms, and cryptography. The Embedded Device Security Consultant will undertake advanced level security evaluation tasks and duties in order to meet customer requirements and project deadlines. What you'll do: Investigate possible logical attack scenarios by interpreting the code review findings, orienting the attack paths, and analyzing the test results Develop sophisticated, state of the art attacks that integrate the latest attack methods against embedded products Create tools to assist in project goals Communicate complex vulnerabilities to both technical and non technical client staff Evangelize IOActive Labs through blogs, white papers, presentations, etc. Support business development efforts through the scoping of engagements What you bring: Required Technical Skills Rapid identification of attack surfaces and entry points using implicit threat modeling techniques Ability to connect and use JTAG/on chip Debuggers Low level C code review Crypto implementation code reviews, specifically for secure boot and code signing Java, especially Android app side ARM 32 and 64 bit assembly Wi Fi/Bluetooth Reverse engineering, specifically firmware Hardware/embedded system hacking Vulnerability assessment and penetration testing Knowledge of security related topics, such as authentication, entitlements, identity management, data protection, data leakage prevention, validation checking, encryption, hashing, principle of least privilege, software attack methodologies, secure data transfer, secure data storage Consulting Skills + Experience Ability to work independently under deadline Rigorous attention to detail and strong analytic skills Ability to write test plans based upon initial impressions and discussions with the team Comfortable navigating large codebases with minimal guidance Excellent command of written and spoken English Comfortable working as part of a multinational and multidisciplinary team Logical and structured approach to projects 3 5 years or more of relevant work experience in a high paced, enterprise consulting environment What We Offer A chance to work with an industry leader in cyber security Access to world class technical teams and research A high energy, collaborative team that values innovation ️ Opportunities for travel Competitive compensation and performance based incentives If this sounds like your kind of challenge, we'd love to hear from you. Let's talk! Why IOActive: We have over 25 years of experience that's established and stable; yet high growth with the energy, passion and dynamic work environment of a startup. We are renowned for our innovation and thought leadership within our high profile, cutting edge space. We're one of "the good guys" doing crazy cool stuff to thwart bad guys in a critically important business, social and political arena. Our work is great fun with great importance. Above all else, we value our people and our customers. Relationships matter. IOActive is an equal opportunity employer that is committed to diversity and inclusion in the workplace. We prohibit discrimination and harassment of any kind based on race, color, sex, religion, sexual orientation, national origin, disability, genetic information, pregnancy, or any other protected characteristic as outlined by federal, state, or local laws. This policy applies to all employment practices within our organization, including hiring, recruiting, promotion, termination, layoff, recall, leave of absence, compensation, benefits, training, and apprenticeship. IOActive makes hiring decisions based solely on qualifications, merit, and business needs at the time.
Feb 28, 2026
Full time
Senior Embedded Security Consultant - Cheltenham "Making the world a safer and more secure place." It's our mission, plain and simple. It drives everything we do - from research to client work to community involvement. And it unifies our global team into an elite force with integrity, fierce passion, and relentless creativity that doesn't just "push the envelope" or "think outside the box." We shred the envelope, crush the box, and we have fun doing it. We are always looking for people who share our mission to join us. This is not a Remote position. This position is expected to report for work at our security lab in Cheltenham, United Kingdom. About IOActive: IOActive, a trusted partner for Global 1000 enterprises, provides research-fueled security services across all industries. Our cutting edge cybersecurity teams provide highly specialized technical and programmatic services including full stack penetration testing, program efficacy assessments, and hardware hacking. IOActive brings a unique attacker's perspective to every engagement to maximize cybersecurity investments and improve the security posture and operational resiliency of our clients. Founded in 1998, IOActive is headquartered in Seattle with global operations, including state of the art hardware hacking labs in Seattle, WA, Madrid, Spain and Cheltenham, UK. Who you are: Embedded Device Security Consultants are responsible for performing high end security evaluations and research for our clients, focused on a range of embedded devices. In this role, you will work with other team members to deliver high quality results to IOActive's clients throughout the world. Our consultants maintain a high level of expertise regarding known threats and technical advances in embedded security. This position requires expert knowledge in areas such as C, Java, assembly languages, open platforms, and cryptography. The Embedded Device Security Consultant will undertake advanced level security evaluation tasks and duties in order to meet customer requirements and project deadlines. What you'll do: Investigate possible logical attack scenarios by interpreting the code review findings, orienting the attack paths, and analyzing the test results Develop sophisticated, state of the art attacks that integrate the latest attack methods against embedded products Create tools to assist in project goals Communicate complex vulnerabilities to both technical and non technical client staff Evangelize IOActive Labs through blogs, white papers, presentations, etc. Support business development efforts through the scoping of engagements What you bring: Required Technical Skills Rapid identification of attack surfaces and entry points using implicit threat modeling techniques Ability to connect and use JTAG/on chip Debuggers Low level C code review Crypto implementation code reviews, specifically for secure boot and code signing Java, especially Android app side ARM 32 and 64 bit assembly Wi Fi/Bluetooth Reverse engineering, specifically firmware Hardware/embedded system hacking Vulnerability assessment and penetration testing Knowledge of security related topics, such as authentication, entitlements, identity management, data protection, data leakage prevention, validation checking, encryption, hashing, principle of least privilege, software attack methodologies, secure data transfer, secure data storage Consulting Skills + Experience Ability to work independently under deadline Rigorous attention to detail and strong analytic skills Ability to write test plans based upon initial impressions and discussions with the team Comfortable navigating large codebases with minimal guidance Excellent command of written and spoken English Comfortable working as part of a multinational and multidisciplinary team Logical and structured approach to projects 3 5 years or more of relevant work experience in a high paced, enterprise consulting environment What We Offer A chance to work with an industry leader in cyber security Access to world class technical teams and research A high energy, collaborative team that values innovation ️ Opportunities for travel Competitive compensation and performance based incentives If this sounds like your kind of challenge, we'd love to hear from you. Let's talk! Why IOActive: We have over 25 years of experience that's established and stable; yet high growth with the energy, passion and dynamic work environment of a startup. We are renowned for our innovation and thought leadership within our high profile, cutting edge space. We're one of "the good guys" doing crazy cool stuff to thwart bad guys in a critically important business, social and political arena. Our work is great fun with great importance. Above all else, we value our people and our customers. Relationships matter. IOActive is an equal opportunity employer that is committed to diversity and inclusion in the workplace. We prohibit discrimination and harassment of any kind based on race, color, sex, religion, sexual orientation, national origin, disability, genetic information, pregnancy, or any other protected characteristic as outlined by federal, state, or local laws. This policy applies to all employment practices within our organization, including hiring, recruiting, promotion, termination, layoff, recall, leave of absence, compensation, benefits, training, and apprenticeship. IOActive makes hiring decisions based solely on qualifications, merit, and business needs at the time.
Why Faculty? We established Faculty in 2014 because we thought that AI would be the most important technology of our time. Since then, we've worked with over 350 global customers to transform their performance through human centric AI. You can read about our real world impact here. We don't chase hype cycles. We innovate, build and deploy responsible AI which moves the needle - and we know a thing or two about doing it well. We bring an unparalleled depth of technical, product and delivery expertise to our clients who span government, finance, retail, energy, life sciences and defence. Our business, and reputation, is growing fast and we're always on the lookout for individuals who share our intellectual curiosity and desire to build a positive legacy through technology. AI is an epoch defining technology, join a company where you'll be empowered to envision its most powerful applications, and to make them happen. About the role As Director, AI Engineering you'll be our most senior technical authority on the AI solutions we propose and deliver across our rapidly growing Financial Services Business unit. This is a pivotal role, requiring you to balance deep AI and machine learning expertise with commercial and strategic leadership. We'll look to you to define a differentiated technical vision for clients across banking, insurance, and asset management, while directly mentoring our world class team of data scientists and engineers. What you'll be doing: Leading the development and delivery of advanced AI solutions, ensuring technical excellence across the entire business unit Providing hands on technical guidance and expertise for complex, high priority client projects Advising on solution architecture, advanced machine learning modelling, and engineering best practices. Defining and championing the technical strategy and vision for our financial and professional services clients Leading recruiting, structuring, and professional development for technical staff within the business unit. Acting as the senior technical authority in key client meetings to secure and expand market opportunities Creating and sharing impactful technical thought leadership through conferences, articles, and other media Who we're looking for: You are an experienced technology leader, with a proven track record of successfully leading AI/ML strategy and project delivery You bring a strong understanding of MLOps, with experience deploying commercially valuable AI applications within the financial services sector You have experience leading full stack technology teams, backed by a solid grasp of systems architecture and engineering fundamentals. You possess deep knowledge of the financial services landscape, including commercial drivers and how AI can accelerate business outcomes for banks and insurers You are an excellent communicator, able to clearly explain complex technical information and strategy to both internal teams and C suite clients. You have an interest, and proven ability to mentor and develop high performing data scientists and machine learning engineers Our Recruitment Ethos We aim to grow the best team - not the most similar one. We know that diversity of individuals fosters diversity of thought, and that strengthens our principle of seeking truth. And we know from experience that diverse teams deliver better work, relevant to the world in which we live. We're united by a deep intellectual curiosity and desire to use our abilities for measurable positive impact. We strongly encourage applications from people of all backgrounds, ethnicities, genders, religions and sexual orientations. Some of our standout benefits: Unlimited Annual Leave Policy Private healthcare and dental Enhanced parental leave Family Friendly Flexibility & Flexible working Sanctus Coaching Hybrid Working (2 days in our Old Street office, London) If you don't feel you meet all the requirements, but are excited by the role and know you bring some key strengths, please don't hesitate in applying as you might be right for this role, or other roles. We are open to conversations about part time hours.
Feb 28, 2026
Full time
Why Faculty? We established Faculty in 2014 because we thought that AI would be the most important technology of our time. Since then, we've worked with over 350 global customers to transform their performance through human centric AI. You can read about our real world impact here. We don't chase hype cycles. We innovate, build and deploy responsible AI which moves the needle - and we know a thing or two about doing it well. We bring an unparalleled depth of technical, product and delivery expertise to our clients who span government, finance, retail, energy, life sciences and defence. Our business, and reputation, is growing fast and we're always on the lookout for individuals who share our intellectual curiosity and desire to build a positive legacy through technology. AI is an epoch defining technology, join a company where you'll be empowered to envision its most powerful applications, and to make them happen. About the role As Director, AI Engineering you'll be our most senior technical authority on the AI solutions we propose and deliver across our rapidly growing Financial Services Business unit. This is a pivotal role, requiring you to balance deep AI and machine learning expertise with commercial and strategic leadership. We'll look to you to define a differentiated technical vision for clients across banking, insurance, and asset management, while directly mentoring our world class team of data scientists and engineers. What you'll be doing: Leading the development and delivery of advanced AI solutions, ensuring technical excellence across the entire business unit Providing hands on technical guidance and expertise for complex, high priority client projects Advising on solution architecture, advanced machine learning modelling, and engineering best practices. Defining and championing the technical strategy and vision for our financial and professional services clients Leading recruiting, structuring, and professional development for technical staff within the business unit. Acting as the senior technical authority in key client meetings to secure and expand market opportunities Creating and sharing impactful technical thought leadership through conferences, articles, and other media Who we're looking for: You are an experienced technology leader, with a proven track record of successfully leading AI/ML strategy and project delivery You bring a strong understanding of MLOps, with experience deploying commercially valuable AI applications within the financial services sector You have experience leading full stack technology teams, backed by a solid grasp of systems architecture and engineering fundamentals. You possess deep knowledge of the financial services landscape, including commercial drivers and how AI can accelerate business outcomes for banks and insurers You are an excellent communicator, able to clearly explain complex technical information and strategy to both internal teams and C suite clients. You have an interest, and proven ability to mentor and develop high performing data scientists and machine learning engineers Our Recruitment Ethos We aim to grow the best team - not the most similar one. We know that diversity of individuals fosters diversity of thought, and that strengthens our principle of seeking truth. And we know from experience that diverse teams deliver better work, relevant to the world in which we live. We're united by a deep intellectual curiosity and desire to use our abilities for measurable positive impact. We strongly encourage applications from people of all backgrounds, ethnicities, genders, religions and sexual orientations. Some of our standout benefits: Unlimited Annual Leave Policy Private healthcare and dental Enhanced parental leave Family Friendly Flexibility & Flexible working Sanctus Coaching Hybrid Working (2 days in our Old Street office, London) If you don't feel you meet all the requirements, but are excited by the role and know you bring some key strengths, please don't hesitate in applying as you might be right for this role, or other roles. We are open to conversations about part time hours.
Job Title: Senior Full Stack Developer (TypeScript, Node.js, AWS) Location: Remote (must be UK citizen) Contract Type: Permanent Experience Level: 10-20 years About the Role We are seeking an exceptional Senior Full Stack Developer with a proven track record in designing and delivering scalable, high-performance applications. This role requires deep technical expertise, strong architectural skills, and the ability to collaborate effectively across teams. Key Responsibilities Design, develop, and maintain robust full-stack applications and services. Architect and implement scalable cloud-based solutions leveraging AWS . Optimise system performance, reliability, and security. Collaborate with developers, DevOps engineers, and product managers to deliver high-quality solutions. Conduct code reviews and mentor team members to uphold best practices. Drive continuous improvement through automation and modern development methodologies. Troubleshoot and resolve complex technical issues efficiently. Essential Skills & Experience TypeScript expertise is mandatory. If you do not have strong, demonstrable experience with TypeScript, your CV will not progress beyond initial screening. Minimum 10 years of hands-on software development experience (10-20 years preferred). Strong back-end development skills using Node.js . Proven experience with AWS and cloud-based architectures. Full-stack proficiency with modern frameworks (e.g., React). Solid understanding of software architecture, design principles, and microservices. Experience with serverless architecture, containers (Docker, Kubernetes), and CI/CD pipelines. Excellent problem-solving, debugging, and communication skills. Preferred Qualifications Experience with databases such as PostgreSQL, Redis, TimescaleDB. Familiarity with additional languages (Python, Java, C/C++). Knowledge of infrastructure as code (IaC), DevOps methodologies, and security best practices. Exposure to monitoring tools (Prometheus, Nagios) and API design (GraphQL, REST). To find out more about Computer Futures please visit (url removed) Computer Futures, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy Registered office 8 Bishopsgate, London, EC2N 4BQ, United Kingdom Partnership Number OC(phone number removed) England and Wales
Feb 28, 2026
Full time
Job Title: Senior Full Stack Developer (TypeScript, Node.js, AWS) Location: Remote (must be UK citizen) Contract Type: Permanent Experience Level: 10-20 years About the Role We are seeking an exceptional Senior Full Stack Developer with a proven track record in designing and delivering scalable, high-performance applications. This role requires deep technical expertise, strong architectural skills, and the ability to collaborate effectively across teams. Key Responsibilities Design, develop, and maintain robust full-stack applications and services. Architect and implement scalable cloud-based solutions leveraging AWS . Optimise system performance, reliability, and security. Collaborate with developers, DevOps engineers, and product managers to deliver high-quality solutions. Conduct code reviews and mentor team members to uphold best practices. Drive continuous improvement through automation and modern development methodologies. Troubleshoot and resolve complex technical issues efficiently. Essential Skills & Experience TypeScript expertise is mandatory. If you do not have strong, demonstrable experience with TypeScript, your CV will not progress beyond initial screening. Minimum 10 years of hands-on software development experience (10-20 years preferred). Strong back-end development skills using Node.js . Proven experience with AWS and cloud-based architectures. Full-stack proficiency with modern frameworks (e.g., React). Solid understanding of software architecture, design principles, and microservices. Experience with serverless architecture, containers (Docker, Kubernetes), and CI/CD pipelines. Excellent problem-solving, debugging, and communication skills. Preferred Qualifications Experience with databases such as PostgreSQL, Redis, TimescaleDB. Familiarity with additional languages (Python, Java, C/C++). Knowledge of infrastructure as code (IaC), DevOps methodologies, and security best practices. Exposure to monitoring tools (Prometheus, Nagios) and API design (GraphQL, REST). To find out more about Computer Futures please visit (url removed) Computer Futures, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy Registered office 8 Bishopsgate, London, EC2N 4BQ, United Kingdom Partnership Number OC(phone number removed) England and Wales
Research Scientist, Open Source Technical Safeguards London, UK About the AI Security Institute The AI Security Institute is the world's largest and best-funded team dedicated to understanding advanced AI risks and translating that knowledge into action. We're in the heart of the UK government with direct lines to No. 10 (the Prime Minister's office), and we work with frontier developers and governments globally. We're here because governments are critical for advanced AI going well, and UK AISI is uniquely positioned to mobilise them. With our resources, unique agility and international influence, this is the best place to shape both AI development and government action. Societal Resilience Societal Resilience is a multidisciplinary team that studies how advanced AI models can impact people and society. We research the prevalence and severity of high impact societal risks caused by frontier AI deployment, and develop mitigations to address these risks. Core research topics include the use of AI for assisting with criminal activities, preventing critical overreliance on insufficiently robust systems, undermining trust in information, jeopardising psychological wellbeing, or for malicious social engineering. We are interested in both immediate and medium term risks. Why this team matters One emerging risk area we are concerned with is the use of open weight models to drive risks like child sexual abuse material (CSAM) and non consensual intimate imagery (NCII) generation. AISI has previously published research on methods for making open weight models more robust against malicious tampering. In this role, you'll join a strongly collaborative technical research team to help design and develop technical safeguards for open weight models that will reduce the risks of CSAM, NCII, and other risks. We do not expect this role to handle this kind of content directly. About the role This is a research scientist position focused on developing technical safeguards against tampering with open weight models. The role will focus on mitigating AI generated CSAM and NCII by targeting the real world supply chain driving harm: open weight models, adaptation artifacts (LoRAs, guides), and downstream distribution infrastructure (hosting platforms, app stores, operating systems). Our approach prioritises downstream mitigations and actors beyond frontier model developers. This role will build technical tools, protocols, and evidence that platforms and OS/app ecosystems can adopt. This work belongs inside UK government because effective mitigation requires cross agency coordination (Home Office, DSIT, Ofcom), engagement with regulated platforms under the Online Safety Act, and credible evidence to inform policy trade offs across innovation, competition, and child protection. This role will synthesize threat intelligence on how AI generated CSAM and NCII are developed, create scalable screening methodologies that platforms can realistically run, and publish best practice protocols with NGOs to raise the floor across the ecosystem. You'll work closely with engineers and domain experts across AISI, as well as external research collaborators at Home Office, Internet Watch Foundation, and Ofcom. Researchers on this team have substantial freedom to shape independent research agendas, lead collaborations, and initiate projects that push the frontier of what evaluations can reveal. Example Projects Publish a Problem Book framing the technical challenges and research directions for preventing CSAM/NCII misuse across model and hosting layers. Develop threat models for how AI generated CSAM and NCII are created and shared. Design and pilot scalable, automated screening methodologies platforms can run pre publication on uploads (topic general prototypes that avoid exposure to illegal content). Develop approaches for identifying and tracking known or novel CSAM LoRAs to enable platform blocking at upload. Co develop best practice protocols with NGOs (e.g., Thorn/IWF) for hosting, app store, and OS enforcement. This is an individual contributor role with no line management responsibilities. You will report into a senior Research Scientist overseeing our team's misuse workstream. Impact Your work will raise safety standards across hosting and distribution layers, reduce the availability of CSAM/NCII generating artifacts (e.g., LoRAs) on major platforms, inform industry protocols and possibly standards, and provide actionable evidence for government decisions. Crucially, we do not expect this role to handle NCII or CSAM material. Role Requirements We're flexible on the exact profile and expect successful candidates will meet many (but not necessarily all) of the criteria below. Depending on experience, we will consider candidates at either the RS or Senior RS level. At least 3+ years of relevant experience in applied ML, trust & safety tooling, content moderation, security engineering, or adjacent technical fields; we also welcome strong earlier career applicants (2-3 years) with demonstrated impact in open source technical work. Deep familiarity with open weight image/video models (diffusion, LoRA), model hosting ecosystems (e.g., Hugging Face, GitHub), and the limitations of pre deployment safeguards. Strong methodological rigor and creativity; able to design automated, scalable evaluations and detection methods that generalise and avoid reliance on illegal content. Strong Python and ML stack (PyTorch/JAX), data engineering, and systems skills; experience building pipelines and tooling that run at platform scale. Knowledge of fingerprinting and detection approaches (e.g., perceptual hashing, embedding based similarity, behavioural signatures), and their privacy and robustness trade offs. Excellent writing and communication for technical and policy audiences; ability to translate evidence into practical governance guidance. High agency, ethical judgment, and safe working practices for sensitive topics. Commit to work from our London office in Whitehall for parts of the week, with flexibility for remote work. We're looking for full time commitment but are open to part time arrangements. Preferred Experience collaborating with hosting platforms, app stores, OS vendors, or regulators (e.g., Ofcom) on safety by design initiatives. Familiarity with Online Safety Act requirements and platform trust & safety operations; prior work with NGOs such as IWF, Thorn, or STOPNCII.org. Expertise in diffusion models and adaptation techniques (LoRA), model evaluation, and secure tooling for sensitive domains. Experience with privacy preserving computation, metadata poor detection, and standardization efforts (RFCs, protocols). Open source contributions (tools, libraries) and evidence of leading cross sector technical projects. Example backgrounds Senior trust & safety engineer who built automated content integrity pipelines for a large platform; strong OS/Strack record; experience with model hosting ecosystems. Applied ML researcher with a PhD/postdoc in computer vision or ML safety; hands on with diffusion/LoRA; led evaluations and published tooling used by industry. Security/data engineer with 3+ years building scalable detection systems; experience in fingerprinting, hashing, and privacy preserving methods; collaborated with regulators/NGOs. What we offer Impact you couldn't have anywhere else Incredibly talented, mission driven and supportive colleagues Direct influence on how frontier AI is governed and deployed globally Work with the Prime Minister's AI Advisor and leading AI companies Opportunity to shape the first & best resourced public interest research team focused on AI security Resources & access Pre release access to multiple frontier models and ample compute Extensive operational support so you can focus on research and ship quickly Work with experts across national security, policy, AI research, and adjacent sciences If you're talented and driven, you'll own important problems early. 5 development days per year, an annual L&D budget, and travel support for conferences and external collaborations. Freedom to pursue research bets without product pressure Opportunities to publish and collaborate externally Life & family Modern central London office (cafes, food court, gym) or option to work in similar government offices in Birmingham, Cardiff, Darlington, Edinburgh, Salford, or Bristol Hybrid working with opportunities for occasional remote work abroad At least 25 days' annual leave, 8 public holidays, and extra team wide breaks Generous paid parental leave (36 weeks of UK statutory leave shared between parents + 3 extra paid weeks + option for additional unpaid time) Plus: 27% government funded pension contribution on top of salary, work from home equipment and dental insurance Annual salary is benchmarked to role scope and relevant experience. Most offers land between £65,000 and £145,000 (base plus technical allowance), with 27% employer pension and other benefits on top (details on the "what we offer" section on our careers page). This role sits outside of the DDaT pay framework given the scope of this role requires in depth technical expertise in frontier AI safety, robustness and advanced AI architectures. Salary ranges Level 3 - Total Package £65,000 - £75,000 inclusive of a base salary £35,720 plus additional technical talent allowance of between £29,280 - £39,280 . click apply for full job details
Feb 28, 2026
Full time
Research Scientist, Open Source Technical Safeguards London, UK About the AI Security Institute The AI Security Institute is the world's largest and best-funded team dedicated to understanding advanced AI risks and translating that knowledge into action. We're in the heart of the UK government with direct lines to No. 10 (the Prime Minister's office), and we work with frontier developers and governments globally. We're here because governments are critical for advanced AI going well, and UK AISI is uniquely positioned to mobilise them. With our resources, unique agility and international influence, this is the best place to shape both AI development and government action. Societal Resilience Societal Resilience is a multidisciplinary team that studies how advanced AI models can impact people and society. We research the prevalence and severity of high impact societal risks caused by frontier AI deployment, and develop mitigations to address these risks. Core research topics include the use of AI for assisting with criminal activities, preventing critical overreliance on insufficiently robust systems, undermining trust in information, jeopardising psychological wellbeing, or for malicious social engineering. We are interested in both immediate and medium term risks. Why this team matters One emerging risk area we are concerned with is the use of open weight models to drive risks like child sexual abuse material (CSAM) and non consensual intimate imagery (NCII) generation. AISI has previously published research on methods for making open weight models more robust against malicious tampering. In this role, you'll join a strongly collaborative technical research team to help design and develop technical safeguards for open weight models that will reduce the risks of CSAM, NCII, and other risks. We do not expect this role to handle this kind of content directly. About the role This is a research scientist position focused on developing technical safeguards against tampering with open weight models. The role will focus on mitigating AI generated CSAM and NCII by targeting the real world supply chain driving harm: open weight models, adaptation artifacts (LoRAs, guides), and downstream distribution infrastructure (hosting platforms, app stores, operating systems). Our approach prioritises downstream mitigations and actors beyond frontier model developers. This role will build technical tools, protocols, and evidence that platforms and OS/app ecosystems can adopt. This work belongs inside UK government because effective mitigation requires cross agency coordination (Home Office, DSIT, Ofcom), engagement with regulated platforms under the Online Safety Act, and credible evidence to inform policy trade offs across innovation, competition, and child protection. This role will synthesize threat intelligence on how AI generated CSAM and NCII are developed, create scalable screening methodologies that platforms can realistically run, and publish best practice protocols with NGOs to raise the floor across the ecosystem. You'll work closely with engineers and domain experts across AISI, as well as external research collaborators at Home Office, Internet Watch Foundation, and Ofcom. Researchers on this team have substantial freedom to shape independent research agendas, lead collaborations, and initiate projects that push the frontier of what evaluations can reveal. Example Projects Publish a Problem Book framing the technical challenges and research directions for preventing CSAM/NCII misuse across model and hosting layers. Develop threat models for how AI generated CSAM and NCII are created and shared. Design and pilot scalable, automated screening methodologies platforms can run pre publication on uploads (topic general prototypes that avoid exposure to illegal content). Develop approaches for identifying and tracking known or novel CSAM LoRAs to enable platform blocking at upload. Co develop best practice protocols with NGOs (e.g., Thorn/IWF) for hosting, app store, and OS enforcement. This is an individual contributor role with no line management responsibilities. You will report into a senior Research Scientist overseeing our team's misuse workstream. Impact Your work will raise safety standards across hosting and distribution layers, reduce the availability of CSAM/NCII generating artifacts (e.g., LoRAs) on major platforms, inform industry protocols and possibly standards, and provide actionable evidence for government decisions. Crucially, we do not expect this role to handle NCII or CSAM material. Role Requirements We're flexible on the exact profile and expect successful candidates will meet many (but not necessarily all) of the criteria below. Depending on experience, we will consider candidates at either the RS or Senior RS level. At least 3+ years of relevant experience in applied ML, trust & safety tooling, content moderation, security engineering, or adjacent technical fields; we also welcome strong earlier career applicants (2-3 years) with demonstrated impact in open source technical work. Deep familiarity with open weight image/video models (diffusion, LoRA), model hosting ecosystems (e.g., Hugging Face, GitHub), and the limitations of pre deployment safeguards. Strong methodological rigor and creativity; able to design automated, scalable evaluations and detection methods that generalise and avoid reliance on illegal content. Strong Python and ML stack (PyTorch/JAX), data engineering, and systems skills; experience building pipelines and tooling that run at platform scale. Knowledge of fingerprinting and detection approaches (e.g., perceptual hashing, embedding based similarity, behavioural signatures), and their privacy and robustness trade offs. Excellent writing and communication for technical and policy audiences; ability to translate evidence into practical governance guidance. High agency, ethical judgment, and safe working practices for sensitive topics. Commit to work from our London office in Whitehall for parts of the week, with flexibility for remote work. We're looking for full time commitment but are open to part time arrangements. Preferred Experience collaborating with hosting platforms, app stores, OS vendors, or regulators (e.g., Ofcom) on safety by design initiatives. Familiarity with Online Safety Act requirements and platform trust & safety operations; prior work with NGOs such as IWF, Thorn, or STOPNCII.org. Expertise in diffusion models and adaptation techniques (LoRA), model evaluation, and secure tooling for sensitive domains. Experience with privacy preserving computation, metadata poor detection, and standardization efforts (RFCs, protocols). Open source contributions (tools, libraries) and evidence of leading cross sector technical projects. Example backgrounds Senior trust & safety engineer who built automated content integrity pipelines for a large platform; strong OS/Strack record; experience with model hosting ecosystems. Applied ML researcher with a PhD/postdoc in computer vision or ML safety; hands on with diffusion/LoRA; led evaluations and published tooling used by industry. Security/data engineer with 3+ years building scalable detection systems; experience in fingerprinting, hashing, and privacy preserving methods; collaborated with regulators/NGOs. What we offer Impact you couldn't have anywhere else Incredibly talented, mission driven and supportive colleagues Direct influence on how frontier AI is governed and deployed globally Work with the Prime Minister's AI Advisor and leading AI companies Opportunity to shape the first & best resourced public interest research team focused on AI security Resources & access Pre release access to multiple frontier models and ample compute Extensive operational support so you can focus on research and ship quickly Work with experts across national security, policy, AI research, and adjacent sciences If you're talented and driven, you'll own important problems early. 5 development days per year, an annual L&D budget, and travel support for conferences and external collaborations. Freedom to pursue research bets without product pressure Opportunities to publish and collaborate externally Life & family Modern central London office (cafes, food court, gym) or option to work in similar government offices in Birmingham, Cardiff, Darlington, Edinburgh, Salford, or Bristol Hybrid working with opportunities for occasional remote work abroad At least 25 days' annual leave, 8 public holidays, and extra team wide breaks Generous paid parental leave (36 weeks of UK statutory leave shared between parents + 3 extra paid weeks + option for additional unpaid time) Plus: 27% government funded pension contribution on top of salary, work from home equipment and dental insurance Annual salary is benchmarked to role scope and relevant experience. Most offers land between £65,000 and £145,000 (base plus technical allowance), with 27% employer pension and other benefits on top (details on the "what we offer" section on our careers page). This role sits outside of the DDaT pay framework given the scope of this role requires in depth technical expertise in frontier AI safety, robustness and advanced AI architectures. Salary ranges Level 3 - Total Package £65,000 - £75,000 inclusive of a base salary £35,720 plus additional technical talent allowance of between £29,280 - £39,280 . click apply for full job details
