Backend Software Engineer / Developer London onsite to £160k Are you a Java technologist with strong knowledge of software engineering best practices and backend development experience looking for an opportunity to progress your career in a senior, hands-on role with complex and challenging work? You could be joining a scaling Cyber Security technology company that has just received £100 million inv click apply for full job details
Jun 20, 2025
Full time
Backend Software Engineer / Developer London onsite to £160k Are you a Java technologist with strong knowledge of software engineering best practices and backend development experience looking for an opportunity to progress your career in a senior, hands-on role with complex and challenging work? You could be joining a scaling Cyber Security technology company that has just received £100 million inv click apply for full job details
Before jumping in on all the information about the role and what you can bring to the table, let us introduce ourselves real quick. About us We are Insider, a B2B SaaS company that drives growth for its clients around the world. How are we achieving this? We are the AI-native platform for Customer Experience and Marketing-offers marketers a single platform to deliver unique experiences per person, drive profitable growth, and unleash peak productivity and efficiency. Our platform connects data across channels, predicts future behavior with AI, and individualizes experiences from a single platform. We have just celebrated our $500M Series E funding round, led by General Atlantic. Before this, we've unlocked unicorn status following our Series D round. We are backed by top-notch investors, including Sequoia Capital, QIA, Riverwood, and Endeavor Catalyst, and trusted by 1200+ brands from high-growth startups to the most prestigious Fortune 500 companies such as Samsung, Coca-Cola, Nike, L'Oreal, Singapore Airlines, Virgin, Nestle, Nissan, Lenovo, Puma, IKEA, Allianz, Dominos, CNN, and the list goes on. Having unlocked unicorn status, Insider was congratulated for becoming one of the only woman-founded, women-ledB2B SaaS unicorns in the world, to achieve $200M in CARR (Committed Annual Recurring Revenue). Insider was named a leader in The Forrester Wave for Cross-Channel Campaign Management 2021, and Leader in the IDC MarketScape: Worldwide Omnichannel Marketing Platforms for B2C Enterprises 2023 Assessment. The company has been recognized in The Top 1% of all software companies worldwide in G2's 2024 Software Awards, and named in The Top 10 Best Software Products with the most rankings alongside other software legends like Google, Zoom, and . According to G2's Spring'24 reports. Insider is also the G2 Leader in 6+ categories, including Customer Data Platforms (CDP), Personalization Engines, Personalization Software, Mobile Marketing, Customer Journey Analytics, and e-commerce Personalization. When our team founded Insider, they not only sought to create a product company but also to build the most socially progressive technology community in the world. Through our corporate social responsibility initiatives like 100Projects SheCodes, SheLeads, and SheMarkables, our community has committed to scaling its impact into our communities across 27+ countries, spearheading transformative projects in areas such as health, education, farming, animal rights, and increasing the proportional representation of women in STEM careers. Behind all these achievements, there is an exceptionally talented and passionate team across 27+ countries that moves fast and agile, creates cutting-edge products, and focuses on making an impact. If you want to join us on this journey, just keep reading. Our Partner Success Team consists of people from 31 different nationalities. They are how we thrive. They are our story makers. They are quick learners & problem solvers. They are the master problem solvers, they resolve, they care and they ignite. Each of them is part of harmonious teamwork that follows meaningful goals. Our Solution Architects are powered by their technical background and skills. They aim to provide seamless onboarding for our Partners while assisting with implementation. They are problem-solvers and strategic thinkers. They are the core when it comes to making sure that Partners are flawlessly onboarded for the maximum efficiency for Insider products. Until now it has been an inspiring story on our side, so we wanted to let you in on it. Now? Now we are looking to expand our team! Job Description Proactively engages with and reaches out to customer technical decision-makers and influencers. Utilizes information on customer business, industry, needs, competitive landscape, and key priorities to support customer's digital transformation. Run data workshops to build plans for implementing solutions which align with customer business goals and technical environments. Drives pilots, proof of concept (POC), and value (e.g., optimizing solutions and costs) and moves the customer forward from pilots to productive deployments by rooting pilots in business impact. Troubleshoots technical issues reported by customers during the implementation and ongoing campaign deployment process and provide solutions. Identifies, escalates, and works to resolve technical blockers (e.g., changing configurations, sample coding) to accelerate architecture implementations, and routes non-technical issues for removal by appropriate parties. Proactively engages product and support teams (e.g., engineering) to remediate blockers by conveying impact. Leverage best practices to guide customer strategy and future growth for Insider by cultivating customer affinity with Insider solutions that drive impact for the customer. What we expect from you? Bachelor's Degree in Computer Science or related field Minimum 5 years of experience in consultative/complex technical deployment projects, architecture, design, implementation, and/or support of highly distributed applications. Proven track record of building deep technical relationships with senior IT executives in large or highly strategic accounts. Outstanding verbal and written communication skills, with the ability to orchestrate, lead, and influence virtual teams, ensuring successful implementation of customer projects. Extensive technical experience with cloud and hybrid infrastructures, architecture designs, migrations, and technology management. Familiarity, awareness, or strong working knowledge of development methodologies and technologies in one or more of the following: JavaScript, jQuery, HTML, CSS; REST, XML, Database Technologies. You have strong product command and technical domain knowledge of one or more of the following: SaaS, Marketing, Mobile Applications, APIs or Programming. While we are conquering the world, we are offering you; Mens sana in corpore sano! You'll enjoy delicious and healthy Monday breakfasts, occasional lunches, and afternoon snacks. Plus coffee and tea handy! We are all about our culture & building relationships! Expect a weekly team event / drinks with Insiders :) Vitality - covering for your private medical care. a chance to work in an international, diverse, and inclusive environment, access and opportunity to gain a limitless network all over the globe, a chance to become a Shareowner with the "Shareowner System" that we offer to all Insiders who meet certain criteria, to be part of an industry that's shaping the future of customer experience access to many hard and soft skills pieces of training to help you improve and challenge yourself, access to 16,000+ online courses taught by real-world professionals on the LinkedIn Learning platform to satisfy your hunger for knowledge. space to share your skills through training sessions and workshops if you wish. Sharing is caring! the infamous team activities that are bursting with fun, no Dress Code! Was this position made for you? So let's talk! We're curious bugs and can't wait to get to know you. We provide equal opportunity in a zero-discrimination workplace and not just welcome but also embrace everyone without regard to sex, race, color, nationality, religion, gender identity, sexual orientation, disability status, citizenship, or marital status. Please follow Insider on LinkedIn , Instagram , Youtube, and Medium !
Jun 20, 2025
Full time
Before jumping in on all the information about the role and what you can bring to the table, let us introduce ourselves real quick. About us We are Insider, a B2B SaaS company that drives growth for its clients around the world. How are we achieving this? We are the AI-native platform for Customer Experience and Marketing-offers marketers a single platform to deliver unique experiences per person, drive profitable growth, and unleash peak productivity and efficiency. Our platform connects data across channels, predicts future behavior with AI, and individualizes experiences from a single platform. We have just celebrated our $500M Series E funding round, led by General Atlantic. Before this, we've unlocked unicorn status following our Series D round. We are backed by top-notch investors, including Sequoia Capital, QIA, Riverwood, and Endeavor Catalyst, and trusted by 1200+ brands from high-growth startups to the most prestigious Fortune 500 companies such as Samsung, Coca-Cola, Nike, L'Oreal, Singapore Airlines, Virgin, Nestle, Nissan, Lenovo, Puma, IKEA, Allianz, Dominos, CNN, and the list goes on. Having unlocked unicorn status, Insider was congratulated for becoming one of the only woman-founded, women-ledB2B SaaS unicorns in the world, to achieve $200M in CARR (Committed Annual Recurring Revenue). Insider was named a leader in The Forrester Wave for Cross-Channel Campaign Management 2021, and Leader in the IDC MarketScape: Worldwide Omnichannel Marketing Platforms for B2C Enterprises 2023 Assessment. The company has been recognized in The Top 1% of all software companies worldwide in G2's 2024 Software Awards, and named in The Top 10 Best Software Products with the most rankings alongside other software legends like Google, Zoom, and . According to G2's Spring'24 reports. Insider is also the G2 Leader in 6+ categories, including Customer Data Platforms (CDP), Personalization Engines, Personalization Software, Mobile Marketing, Customer Journey Analytics, and e-commerce Personalization. When our team founded Insider, they not only sought to create a product company but also to build the most socially progressive technology community in the world. Through our corporate social responsibility initiatives like 100Projects SheCodes, SheLeads, and SheMarkables, our community has committed to scaling its impact into our communities across 27+ countries, spearheading transformative projects in areas such as health, education, farming, animal rights, and increasing the proportional representation of women in STEM careers. Behind all these achievements, there is an exceptionally talented and passionate team across 27+ countries that moves fast and agile, creates cutting-edge products, and focuses on making an impact. If you want to join us on this journey, just keep reading. Our Partner Success Team consists of people from 31 different nationalities. They are how we thrive. They are our story makers. They are quick learners & problem solvers. They are the master problem solvers, they resolve, they care and they ignite. Each of them is part of harmonious teamwork that follows meaningful goals. Our Solution Architects are powered by their technical background and skills. They aim to provide seamless onboarding for our Partners while assisting with implementation. They are problem-solvers and strategic thinkers. They are the core when it comes to making sure that Partners are flawlessly onboarded for the maximum efficiency for Insider products. Until now it has been an inspiring story on our side, so we wanted to let you in on it. Now? Now we are looking to expand our team! Job Description Proactively engages with and reaches out to customer technical decision-makers and influencers. Utilizes information on customer business, industry, needs, competitive landscape, and key priorities to support customer's digital transformation. Run data workshops to build plans for implementing solutions which align with customer business goals and technical environments. Drives pilots, proof of concept (POC), and value (e.g., optimizing solutions and costs) and moves the customer forward from pilots to productive deployments by rooting pilots in business impact. Troubleshoots technical issues reported by customers during the implementation and ongoing campaign deployment process and provide solutions. Identifies, escalates, and works to resolve technical blockers (e.g., changing configurations, sample coding) to accelerate architecture implementations, and routes non-technical issues for removal by appropriate parties. Proactively engages product and support teams (e.g., engineering) to remediate blockers by conveying impact. Leverage best practices to guide customer strategy and future growth for Insider by cultivating customer affinity with Insider solutions that drive impact for the customer. What we expect from you? Bachelor's Degree in Computer Science or related field Minimum 5 years of experience in consultative/complex technical deployment projects, architecture, design, implementation, and/or support of highly distributed applications. Proven track record of building deep technical relationships with senior IT executives in large or highly strategic accounts. Outstanding verbal and written communication skills, with the ability to orchestrate, lead, and influence virtual teams, ensuring successful implementation of customer projects. Extensive technical experience with cloud and hybrid infrastructures, architecture designs, migrations, and technology management. Familiarity, awareness, or strong working knowledge of development methodologies and technologies in one or more of the following: JavaScript, jQuery, HTML, CSS; REST, XML, Database Technologies. You have strong product command and technical domain knowledge of one or more of the following: SaaS, Marketing, Mobile Applications, APIs or Programming. While we are conquering the world, we are offering you; Mens sana in corpore sano! You'll enjoy delicious and healthy Monday breakfasts, occasional lunches, and afternoon snacks. Plus coffee and tea handy! We are all about our culture & building relationships! Expect a weekly team event / drinks with Insiders :) Vitality - covering for your private medical care. a chance to work in an international, diverse, and inclusive environment, access and opportunity to gain a limitless network all over the globe, a chance to become a Shareowner with the "Shareowner System" that we offer to all Insiders who meet certain criteria, to be part of an industry that's shaping the future of customer experience access to many hard and soft skills pieces of training to help you improve and challenge yourself, access to 16,000+ online courses taught by real-world professionals on the LinkedIn Learning platform to satisfy your hunger for knowledge. space to share your skills through training sessions and workshops if you wish. Sharing is caring! the infamous team activities that are bursting with fun, no Dress Code! Was this position made for you? So let's talk! We're curious bugs and can't wait to get to know you. We provide equal opportunity in a zero-discrimination workplace and not just welcome but also embrace everyone without regard to sex, race, color, nationality, religion, gender identity, sexual orientation, disability status, citizenship, or marital status. Please follow Insider on LinkedIn , Instagram , Youtube, and Medium !
One of the UKs most iconic omni-channel retailers is looking for a Senior Java Developer to join their expanding digital engineering function. This position requires deep expertise in Kotlin or modern Java, strong architectural understanding of microservices, and a passion for technical leadership and mentoring click apply for full job details
Jun 20, 2025
Full time
One of the UKs most iconic omni-channel retailers is looking for a Senior Java Developer to join their expanding digital engineering function. This position requires deep expertise in Kotlin or modern Java, strong architectural understanding of microservices, and a passion for technical leadership and mentoring click apply for full job details
Who we are looking for A Senior Security Software Developer, who will safeguard the Business by uncovering exploits, architecting robust defences, and collaborating with teams to thwart sophisticated reverse engineers. Within the fraud site defence team, you will be a key defender at the forefront of our security drive. You will not only confront sophisticated hackers and reverse engineers, but also shape and drive the security evolution of our web client and companion app. In this role, you are expected to architect cutting-edge anti-tamper and anti-cheat measures across our website, with hand-offs to our companion apps for additional security checks, whilst ensuring robust data integrity and innovative client hardening. In addition to your technical acumen, your track record in leading security initiatives and mentoring junior team members will play a key role in fostering a proactive security culture. Preferred Skills, Qualifications and Experience Demonstrated mastery in securing web client platforms, including advanced threat modelling and the design of sophisticated anti-cheat mechanisms. Excellent command in low-level systems programming, with extensive understanding of virtualisation and bytecode interpreter. Expert in TypeScript and JavaScript for browser development, with robust working knowledge of WebAssembly for secure, high-performance web applications. Proven experience in architecting, implementing and continuously evolving state of the art anti-tamper and defence systems. Demonstrated experience in architecting and implementing advanced security features, anti-tamper and robust defence mechanisms. Strong understanding of cryptography, encryption algorithms, hashing, and secure key management practices. Passionate for uncovering vulnerabilities and staying ahead of potential attackers. Creative approach to security challenges, with a relentless drive to stay ahead of emerging threat landscapes. Demonstrable ability to lead, coach, and inspire security engineering teams, driving best practices and ensuring continuous knowledge sharing. Main Responsibilities Leading initiatives to identify, analyse and reverse engineer sophisticated exploits, vulnerabilities and cheat mechanisms, formulating and executing robust countermeasures. Defining, designing and implementing advanced, scalable anti-tamper and anti-cheat systems for mobile applications, ensuring adherence to the highest security standards. Designing and implementing advanced anti-tamper and anti-cheat systems across the Company website. Developing and enforcing strategies to maintain data integrity that guarantee values in the website remains unspoofed and untampered. Collaborating with software development, information security, and infrastructure teams to integrate robust security features, setting strategic direction on secure development practices. Pioneering new methods from memory protection to code obfuscation, to pre-empt and mitigate potential exploits. Continuously analysing emerging threats and hacker behaviour to refine and adapt security strategies. Providing technical leadership and mentorship to junior developers and security engineers, fostering a culture of continuous learning and proactive threat mitigation. Assessing emerging threat vectors and hacker tactics, then update and refine security strategies and policies to maintain the Company's competitive edge. Guiding the creation and maintenance of advanced tools and scripts for real-time detection, threat analysis, and rapid incident response. By applying to us you are agreeing to share your Personal Data in accordance with our Recruitment Privacy Policy which can be found at
Jun 20, 2025
Full time
Who we are looking for A Senior Security Software Developer, who will safeguard the Business by uncovering exploits, architecting robust defences, and collaborating with teams to thwart sophisticated reverse engineers. Within the fraud site defence team, you will be a key defender at the forefront of our security drive. You will not only confront sophisticated hackers and reverse engineers, but also shape and drive the security evolution of our web client and companion app. In this role, you are expected to architect cutting-edge anti-tamper and anti-cheat measures across our website, with hand-offs to our companion apps for additional security checks, whilst ensuring robust data integrity and innovative client hardening. In addition to your technical acumen, your track record in leading security initiatives and mentoring junior team members will play a key role in fostering a proactive security culture. Preferred Skills, Qualifications and Experience Demonstrated mastery in securing web client platforms, including advanced threat modelling and the design of sophisticated anti-cheat mechanisms. Excellent command in low-level systems programming, with extensive understanding of virtualisation and bytecode interpreter. Expert in TypeScript and JavaScript for browser development, with robust working knowledge of WebAssembly for secure, high-performance web applications. Proven experience in architecting, implementing and continuously evolving state of the art anti-tamper and defence systems. Demonstrated experience in architecting and implementing advanced security features, anti-tamper and robust defence mechanisms. Strong understanding of cryptography, encryption algorithms, hashing, and secure key management practices. Passionate for uncovering vulnerabilities and staying ahead of potential attackers. Creative approach to security challenges, with a relentless drive to stay ahead of emerging threat landscapes. Demonstrable ability to lead, coach, and inspire security engineering teams, driving best practices and ensuring continuous knowledge sharing. Main Responsibilities Leading initiatives to identify, analyse and reverse engineer sophisticated exploits, vulnerabilities and cheat mechanisms, formulating and executing robust countermeasures. Defining, designing and implementing advanced, scalable anti-tamper and anti-cheat systems for mobile applications, ensuring adherence to the highest security standards. Designing and implementing advanced anti-tamper and anti-cheat systems across the Company website. Developing and enforcing strategies to maintain data integrity that guarantee values in the website remains unspoofed and untampered. Collaborating with software development, information security, and infrastructure teams to integrate robust security features, setting strategic direction on secure development practices. Pioneering new methods from memory protection to code obfuscation, to pre-empt and mitigate potential exploits. Continuously analysing emerging threats and hacker behaviour to refine and adapt security strategies. Providing technical leadership and mentorship to junior developers and security engineers, fostering a culture of continuous learning and proactive threat mitigation. Assessing emerging threat vectors and hacker tactics, then update and refine security strategies and policies to maintain the Company's competitive edge. Guiding the creation and maintenance of advanced tools and scripts for real-time detection, threat analysis, and rapid incident response. By applying to us you are agreeing to share your Personal Data in accordance with our Recruitment Privacy Policy which can be found at
Who we are looking for A Senior Security Software Developer, who will safeguard the Business by uncovering exploits, architecting robust defences, and collaborating with teams to thwart sophisticated reverse engineers. Within the fraud site defence team, you will be a key defender at the forefront of our security drive. You will not only confront sophisticated hackers and reverse engineers, but also shape and drive the security evolution of our web client and companion app. In this role, you are expected to architect cutting-edge anti-tamper and anti-cheat measures across our website, with hand-offs to our companion apps for additional security checks, whilst ensuring robust data integrity and innovative client hardening. In addition to your technical acumen, your track record in leading security initiatives and mentoring junior team members will play a key role in fostering a proactive security culture. Preferred Skills, Qualifications and Experience Demonstrated mastery in securing web client platforms, including advanced threat modelling and the design of sophisticated anti-cheat mechanisms. Excellent command in low-level systems programming, with extensive understanding of virtualisation and bytecode interpreter. Expert in TypeScript and JavaScript for browser development, with robust working knowledge of WebAssembly for secure, high-performance web applications. Proven experience in architecting, implementing and continuously evolving state of the art anti-tamper and defence systems. Demonstrated experience in architecting and implementing advanced security features, anti-tamper and robust defence mechanisms. Strong understanding of cryptography, encryption algorithms, hashing, and secure key management practices. Passionate for uncovering vulnerabilities and staying ahead of potential attackers. Creative approach to security challenges, with a relentless drive to stay ahead of emerging threat landscapes. Demonstrable ability to lead, coach, and inspire security engineering teams, driving best practices and ensuring continuous knowledge sharing. Main Responsibilities Leading initiatives to identify, analyse and reverse engineer sophisticated exploits, vulnerabilities and cheat mechanisms, formulating and executing robust countermeasures. Defining, designing and implementing advanced, scalable anti-tamper and anti-cheat systems for mobile applications, ensuring adherence to the highest security standards. Designing and implementing advanced anti-tamper and anti-cheat systems across the Company website. Developing and enforcing strategies to maintain data integrity that guarantee values in the website remains unspoofed and untampered. Collaborating with software development, information security, and infrastructure teams to integrate robust security features, setting strategic direction on secure development practices. Pioneering new methods from memory protection to code obfuscation, to pre-empt and mitigate potential exploits. Continuously analysing emerging threats and hacker behaviour to refine and adapt security strategies. Providing technical leadership and mentorship to junior developers and security engineers, fostering a culture of continuous learning and proactive threat mitigation. Assessing emerging threat vectors and hacker tactics, then update and refine security strategies and policies to maintain the Company's competitive edge. Guiding the creation and maintenance of advanced tools and scripts for real-time detection, threat analysis, and rapid incident response. By applying to us you are agreeing to share your Personal Data in accordance with our Recruitment Privacy Policy which can be found at
Jun 20, 2025
Full time
Who we are looking for A Senior Security Software Developer, who will safeguard the Business by uncovering exploits, architecting robust defences, and collaborating with teams to thwart sophisticated reverse engineers. Within the fraud site defence team, you will be a key defender at the forefront of our security drive. You will not only confront sophisticated hackers and reverse engineers, but also shape and drive the security evolution of our web client and companion app. In this role, you are expected to architect cutting-edge anti-tamper and anti-cheat measures across our website, with hand-offs to our companion apps for additional security checks, whilst ensuring robust data integrity and innovative client hardening. In addition to your technical acumen, your track record in leading security initiatives and mentoring junior team members will play a key role in fostering a proactive security culture. Preferred Skills, Qualifications and Experience Demonstrated mastery in securing web client platforms, including advanced threat modelling and the design of sophisticated anti-cheat mechanisms. Excellent command in low-level systems programming, with extensive understanding of virtualisation and bytecode interpreter. Expert in TypeScript and JavaScript for browser development, with robust working knowledge of WebAssembly for secure, high-performance web applications. Proven experience in architecting, implementing and continuously evolving state of the art anti-tamper and defence systems. Demonstrated experience in architecting and implementing advanced security features, anti-tamper and robust defence mechanisms. Strong understanding of cryptography, encryption algorithms, hashing, and secure key management practices. Passionate for uncovering vulnerabilities and staying ahead of potential attackers. Creative approach to security challenges, with a relentless drive to stay ahead of emerging threat landscapes. Demonstrable ability to lead, coach, and inspire security engineering teams, driving best practices and ensuring continuous knowledge sharing. Main Responsibilities Leading initiatives to identify, analyse and reverse engineer sophisticated exploits, vulnerabilities and cheat mechanisms, formulating and executing robust countermeasures. Defining, designing and implementing advanced, scalable anti-tamper and anti-cheat systems for mobile applications, ensuring adherence to the highest security standards. Designing and implementing advanced anti-tamper and anti-cheat systems across the Company website. Developing and enforcing strategies to maintain data integrity that guarantee values in the website remains unspoofed and untampered. Collaborating with software development, information security, and infrastructure teams to integrate robust security features, setting strategic direction on secure development practices. Pioneering new methods from memory protection to code obfuscation, to pre-empt and mitigate potential exploits. Continuously analysing emerging threats and hacker behaviour to refine and adapt security strategies. Providing technical leadership and mentorship to junior developers and security engineers, fostering a culture of continuous learning and proactive threat mitigation. Assessing emerging threat vectors and hacker tactics, then update and refine security strategies and policies to maintain the Company's competitive edge. Guiding the creation and maintenance of advanced tools and scripts for real-time detection, threat analysis, and rapid incident response. By applying to us you are agreeing to share your Personal Data in accordance with our Recruitment Privacy Policy which can be found at
Software Architect /Developer x3 - £80000 C++/Python-Java- Great bonus and benefits - Hertfordshire and Bristol -British or dual nationality as need to have basic Security Clearance My Client is looking for Software Architect or someone with strong software design skills looking to take the next jump in their career to becoming a Software Architect! Security Clearance : British Citizen or a Dual UK national with British citizenship . Restrictions and/or limitations relating to nationality and/or rights to work may apply. As a minimum and after offer stage, all successful candidates will need to undergo HMG Basic Personnel Security Standard checks (BPSS) As a Software Architect, you will be the author of the full software architecture working with the software delivery teams to define and monitor the Structural and Temporal Architecture including the Internal/External interfaces of the product to meet requirements. Identify, document and be responsible for the design drivers for the software solution e.g. real-time performance, safety, security, user experience, simplicity, reusability, flexibility. Produce derived and emergent requirements capturing the assumptions and rationale. Define the architecture to a point where the implementation decisions do not affect the integrity of the architecture. Collaboration is critical within this role from working closely with other Architects, Technical Specialists and wider engineering key contacts, supporting the wider design activities and reviews. You will also have the opportunity to influence the Software Engineering Technology Strategy, Software Product Lines, new technologies, obsolescence, new methods and tools, by considering longer-term architectural strategies by being part of special interest groups and communities of interests. Languages: C++, Python, Java As this is a technical leadership role business skills are essential, an architect has to be able to adapt their approach to influence and work within the full project hierarchy from the chief engineers through to the developers and varying levels of experience, so adaptability is essential. Mentor and coach others again a key skill A strong technical practitioner, comfortable with making important architectural and design decisions. Knowledge of modern and established software architecture techniques and design patterns. Experience of model based engineering. Able to provide technical mentorship, clearly articulate software architecture solutions and collaborate with software developers. Able to communicate clearly and accurately at different levels, including influencing collaborators and internal customers. An advocate for the benefits of key software engineering practices like continuous integration and good design. Able to assess and communicate the trade-offs between various aspects of a Software Architecture with a focus on design rationale. An understanding of software abstraction layers and the software stack. The experience to define and influence the tools, frameworks and technologies used. A strong programming background, preferably with experience in more than one language.
Jun 20, 2025
Full time
Software Architect /Developer x3 - £80000 C++/Python-Java- Great bonus and benefits - Hertfordshire and Bristol -British or dual nationality as need to have basic Security Clearance My Client is looking for Software Architect or someone with strong software design skills looking to take the next jump in their career to becoming a Software Architect! Security Clearance : British Citizen or a Dual UK national with British citizenship . Restrictions and/or limitations relating to nationality and/or rights to work may apply. As a minimum and after offer stage, all successful candidates will need to undergo HMG Basic Personnel Security Standard checks (BPSS) As a Software Architect, you will be the author of the full software architecture working with the software delivery teams to define and monitor the Structural and Temporal Architecture including the Internal/External interfaces of the product to meet requirements. Identify, document and be responsible for the design drivers for the software solution e.g. real-time performance, safety, security, user experience, simplicity, reusability, flexibility. Produce derived and emergent requirements capturing the assumptions and rationale. Define the architecture to a point where the implementation decisions do not affect the integrity of the architecture. Collaboration is critical within this role from working closely with other Architects, Technical Specialists and wider engineering key contacts, supporting the wider design activities and reviews. You will also have the opportunity to influence the Software Engineering Technology Strategy, Software Product Lines, new technologies, obsolescence, new methods and tools, by considering longer-term architectural strategies by being part of special interest groups and communities of interests. Languages: C++, Python, Java As this is a technical leadership role business skills are essential, an architect has to be able to adapt their approach to influence and work within the full project hierarchy from the chief engineers through to the developers and varying levels of experience, so adaptability is essential. Mentor and coach others again a key skill A strong technical practitioner, comfortable with making important architectural and design decisions. Knowledge of modern and established software architecture techniques and design patterns. Experience of model based engineering. Able to provide technical mentorship, clearly articulate software architecture solutions and collaborate with software developers. Able to communicate clearly and accurately at different levels, including influencing collaborators and internal customers. An advocate for the benefits of key software engineering practices like continuous integration and good design. Able to assess and communicate the trade-offs between various aspects of a Software Architecture with a focus on design rationale. An understanding of software abstraction layers and the software stack. The experience to define and influence the tools, frameworks and technologies used. A strong programming background, preferably with experience in more than one language.
I am looking for a Senior Back End Engineer (Node.js) to join a scaleup on a mission to transform UK healthcare with their innovative FinTech solutions. At a time when the healthcare system is evolving rapidly, you would be pivotal in building products that focus is on accessibility and affordability for their customers. As a high-growth start-up, they have launched their initial flagship product and are picking up speed to scale their next phase. It is important to mention that the organisation is part of a larger group meaning that you have all the agility and pace of joining a scale-up but with the stability and security of an established player (who are also a purpose driven B-corp). What You'll Do: Lead and collaborate with engineers to build and support scalable, low-maintenance solutions. Work alongside Product, Design, Operations, and Growth teams to prioritize and tackle customer-facing and internal challenges. Ensure systems that are being built are extensible, sustainable, and high-performing that deliver real value. Mentor junior engineers and contribute to building a high-performance, innovative team culture. Expectations: Effective communication, collaboration and leadership skills Strong understanding of Node.js, TypeScript and JavaScript Strong understanding of cloud-based application architecture and stack, preferably including AWS Good understanding of Docker and experience with CI/CD tooling Good understanding of security and observability best practices and tooling What else? Experience building and maintaining high-traffic server-side web applications Experience with infrastructure-as-code tools such as Terraform or CloudFormation Experience of working in a fast-paced product-focussed environment Good understanding of other programming languages such as Java, C#, C++, Rust, Go or Python Experience in healthcare or finance domains Other stuff Salary up to £100,000 basic Hybrid working - 3 days in London (Tues-Thurs) - some flex if needed Up to 10% pension 28 days hols + bank hols Health cash plan and 4x Life Assurance. If you are looking to work with some of the best Engineers for a mission led high growth scale-up then please hit "apply".
Jun 20, 2025
Full time
I am looking for a Senior Back End Engineer (Node.js) to join a scaleup on a mission to transform UK healthcare with their innovative FinTech solutions. At a time when the healthcare system is evolving rapidly, you would be pivotal in building products that focus is on accessibility and affordability for their customers. As a high-growth start-up, they have launched their initial flagship product and are picking up speed to scale their next phase. It is important to mention that the organisation is part of a larger group meaning that you have all the agility and pace of joining a scale-up but with the stability and security of an established player (who are also a purpose driven B-corp). What You'll Do: Lead and collaborate with engineers to build and support scalable, low-maintenance solutions. Work alongside Product, Design, Operations, and Growth teams to prioritize and tackle customer-facing and internal challenges. Ensure systems that are being built are extensible, sustainable, and high-performing that deliver real value. Mentor junior engineers and contribute to building a high-performance, innovative team culture. Expectations: Effective communication, collaboration and leadership skills Strong understanding of Node.js, TypeScript and JavaScript Strong understanding of cloud-based application architecture and stack, preferably including AWS Good understanding of Docker and experience with CI/CD tooling Good understanding of security and observability best practices and tooling What else? Experience building and maintaining high-traffic server-side web applications Experience with infrastructure-as-code tools such as Terraform or CloudFormation Experience of working in a fast-paced product-focussed environment Good understanding of other programming languages such as Java, C#, C++, Rust, Go or Python Experience in healthcare or finance domains Other stuff Salary up to £100,000 basic Hybrid working - 3 days in London (Tues-Thurs) - some flex if needed Up to 10% pension 28 days hols + bank hols Health cash plan and 4x Life Assurance. If you are looking to work with some of the best Engineers for a mission led high growth scale-up then please hit "apply".
Job Title: Senior Salesforce Developer Location: Remote (UK-based) with occasional client site visits Salary: £85,000 - £100,000 An established digital consultancy is seeking a Senior Salesforce Developer to join a high-performing UK-based engineering team. This is a hands-on, client-facing role where you'll lead the development of scalable Salesforce solutions and play a key part in designing products that reshape how businesses operate. Key Responsibilities: - Design, develop, and implement custom Salesforce applications, APIs, and platform integrations. - Collaborate with analysts, PMs, and architects to turn business needs into efficient technical solutions. - Lead code reviews, ensure coding best practices, and guide junior developers. - Contribute to DevOps efforts, CI/CD pipelines, and agile delivery cycles. - Stay current with Salesforce trends and bring forward system improvement ideas. Key Experience & Skills: - 5+ years of Salesforce development (Apex, Visualforce, SOQL, REST/SOAP). - Strong experience with Lightning Web Components (LWC), Aura, JavaScript, HTML5, CSS, SLDS. - Proven experience delivering scalable solutions in consultancy or client-facing roles. - Familiarity with Salesforce configuration - workflows, validation rules, and security models. - Experience with version control (Git/SVN) and DevOps pipelines. - Solid grasp of Agile methodologies. - Confident communicator with stakeholder-facing experience. Preferred: - Salesforce Platform Developer I / II - Salesforce Platform App Builder - Salesforce Administrator - JavaScript Developer I
Jun 20, 2025
Full time
Job Title: Senior Salesforce Developer Location: Remote (UK-based) with occasional client site visits Salary: £85,000 - £100,000 An established digital consultancy is seeking a Senior Salesforce Developer to join a high-performing UK-based engineering team. This is a hands-on, client-facing role where you'll lead the development of scalable Salesforce solutions and play a key part in designing products that reshape how businesses operate. Key Responsibilities: - Design, develop, and implement custom Salesforce applications, APIs, and platform integrations. - Collaborate with analysts, PMs, and architects to turn business needs into efficient technical solutions. - Lead code reviews, ensure coding best practices, and guide junior developers. - Contribute to DevOps efforts, CI/CD pipelines, and agile delivery cycles. - Stay current with Salesforce trends and bring forward system improvement ideas. Key Experience & Skills: - 5+ years of Salesforce development (Apex, Visualforce, SOQL, REST/SOAP). - Strong experience with Lightning Web Components (LWC), Aura, JavaScript, HTML5, CSS, SLDS. - Proven experience delivering scalable solutions in consultancy or client-facing roles. - Familiarity with Salesforce configuration - workflows, validation rules, and security models. - Experience with version control (Git/SVN) and DevOps pipelines. - Solid grasp of Agile methodologies. - Confident communicator with stakeholder-facing experience. Preferred: - Salesforce Platform Developer I / II - Salesforce Platform App Builder - Salesforce Administrator - JavaScript Developer I
About the role: ROLI is looking for a Senior Full Stack Developer to help grow our music learning and creation offerings. We're at a pivotal stage in our growth and are looking for an experienced engineer who is passionate about modern web technologies to join our team . As a Senior Full Stack Developer, you'll play a key role in shaping the technical direction, improving our product metrics, and ensuring best practices across our web stack. You will report to the Engineering Manager and work primarily on our JavaScript/Typescript stack to expand our e-commerce website, internal websites, RESTful APIs, and subscription services. We do sprints and standups, communicate a lot, support each other, value each other's opinions, and constantly strive to collaboratively improve our working environment. About ROLI: We are a creative, dynamic team that believes in the power of music to transform lives. Our mission is to help more people discover the joy of music through our hardware and software products - making piano learning accessible and engaging, as well as taking music creation to new heights. Responsibilities: Lead the development and maintenance of scalable, high-performance codebases across ROLI repositories. Contribute to technical strategy, helping to define best practices and architectural decisions. Collaborate on design systems alongside UX designers. Implement frontend features whilst ensuring UX, performance, SEO, security and accessibility best practices are upheld. Build and maintain secure, scalable APIs with Node.js and a NoSQL database. Test user flows and business logic with automated tests. Debug issues across internal APIs, infrastructure, and third-party integrations. Mentor and collaborate with other developers through pair programming, code reviews, and knowledge sharing. Take ownership of site reliability and security best practices. Actively participate in our agile development process (sprint planning, retrospectives, stand-ups). Communicate progress to stakeholders and collaborate across departments. Requirements At least 5+ years of professional experience as a Full Stack Developer. Deep expertise in modern frontend frameworks (Astro, SolidJS, React, Next.js). Demonstrable previous work on customer-facing websites with a focus on user experience . Accustomed to reusable components and design systems. Strong understanding of SSR, SSG, SPA, or derived architectures. Experience leading projects: technical planning, task breakdown, estimation, and delivery . Hands-on experience building RESTful or GraphQL APIs , with Node.js and SQL/NoSQL databases. Experience integrating third-party services, APIs, and analytics tools. An understanding of security best practices on the web. Strong debugging skills and a problem-solving mindset. An inquisitive mind and demonstrable examples of implementing proactive solutions. Excellent interpersonal and communication skills with employees at all levels and good written English. Technical skills: Must Frontend: HTML, CSS JavaScript (ES2020+), TypeScript SolidJS or React Unit-testing (Vitest / Jest / similar) End-to-end testing (Cypress / Playwright / similar) Backend : RESTful APIs Node.js SQL and/or NoSQL databases Unit-testing Integration testing Infrastructure: Vercel (or similar) AWS (S3, Lambda, ECS, SQS). Recommended Astro Tailwind CSS GraphQL Figma Web accessibility JS and CSS animations State management libraries Express.js Bonus points: Experience with ecommerce platforms (Shopify or equivalent), headless CMSs and analytics tools integration (GTM, GA). Understanding of the ecommerce order lifecycle (order creation, shipping, promo codes, ERP, analytics, etc.). Prior experience working on high profile websites. A passion for music, technology, or startups. Luminary ROLI Ltd offers: The opportunity to work with the leading, progressive minds within technology, hardware, and music creation to directly impact the way we create and interact with music A competitive salary according to your level of experience A range of meaningful benefits including: Following probation, a competitive health care cash plan and a generous bike-to-work scheme Hybrid working: 3 set days in our Highgate office( Monday, Wednesday, and Thursday) remote optional on Tuesday and Friday. A competitive company pension scheme following 3 months of full-time work 23 days holiday and the standard 8 statutory holiday days 5 day volunteering allowance 20 hours per year dedicated to volunteering within the local community Flexible working hours 'Lending Library' of all ROLI products Team member discounts on ROLI products Apple laptop and relevant software licenses for your role Generous Parental Leave policy Company-wide Hack Days and team outings In-house bike storage Currently on hold due to office renovation: Daily homemade plant-based lunches and limitless home made GOLDnola Friends and family events We offer a hybrid working approach. We will discuss the latest updates with regards to remote working as part of our interview process. Luminary ROLI Ltd wholeheartedly believes that difference stimulates a healthy and productive environment, as well as positively impacts the products we create. We actively encourage diversity of background and perspective. As an equal opportunities employer, we oppose all forms of unlawful or unfair discrimination in all of our employment related processes and matters.
Jun 20, 2025
Full time
About the role: ROLI is looking for a Senior Full Stack Developer to help grow our music learning and creation offerings. We're at a pivotal stage in our growth and are looking for an experienced engineer who is passionate about modern web technologies to join our team . As a Senior Full Stack Developer, you'll play a key role in shaping the technical direction, improving our product metrics, and ensuring best practices across our web stack. You will report to the Engineering Manager and work primarily on our JavaScript/Typescript stack to expand our e-commerce website, internal websites, RESTful APIs, and subscription services. We do sprints and standups, communicate a lot, support each other, value each other's opinions, and constantly strive to collaboratively improve our working environment. About ROLI: We are a creative, dynamic team that believes in the power of music to transform lives. Our mission is to help more people discover the joy of music through our hardware and software products - making piano learning accessible and engaging, as well as taking music creation to new heights. Responsibilities: Lead the development and maintenance of scalable, high-performance codebases across ROLI repositories. Contribute to technical strategy, helping to define best practices and architectural decisions. Collaborate on design systems alongside UX designers. Implement frontend features whilst ensuring UX, performance, SEO, security and accessibility best practices are upheld. Build and maintain secure, scalable APIs with Node.js and a NoSQL database. Test user flows and business logic with automated tests. Debug issues across internal APIs, infrastructure, and third-party integrations. Mentor and collaborate with other developers through pair programming, code reviews, and knowledge sharing. Take ownership of site reliability and security best practices. Actively participate in our agile development process (sprint planning, retrospectives, stand-ups). Communicate progress to stakeholders and collaborate across departments. Requirements At least 5+ years of professional experience as a Full Stack Developer. Deep expertise in modern frontend frameworks (Astro, SolidJS, React, Next.js). Demonstrable previous work on customer-facing websites with a focus on user experience . Accustomed to reusable components and design systems. Strong understanding of SSR, SSG, SPA, or derived architectures. Experience leading projects: technical planning, task breakdown, estimation, and delivery . Hands-on experience building RESTful or GraphQL APIs , with Node.js and SQL/NoSQL databases. Experience integrating third-party services, APIs, and analytics tools. An understanding of security best practices on the web. Strong debugging skills and a problem-solving mindset. An inquisitive mind and demonstrable examples of implementing proactive solutions. Excellent interpersonal and communication skills with employees at all levels and good written English. Technical skills: Must Frontend: HTML, CSS JavaScript (ES2020+), TypeScript SolidJS or React Unit-testing (Vitest / Jest / similar) End-to-end testing (Cypress / Playwright / similar) Backend : RESTful APIs Node.js SQL and/or NoSQL databases Unit-testing Integration testing Infrastructure: Vercel (or similar) AWS (S3, Lambda, ECS, SQS). Recommended Astro Tailwind CSS GraphQL Figma Web accessibility JS and CSS animations State management libraries Express.js Bonus points: Experience with ecommerce platforms (Shopify or equivalent), headless CMSs and analytics tools integration (GTM, GA). Understanding of the ecommerce order lifecycle (order creation, shipping, promo codes, ERP, analytics, etc.). Prior experience working on high profile websites. A passion for music, technology, or startups. Luminary ROLI Ltd offers: The opportunity to work with the leading, progressive minds within technology, hardware, and music creation to directly impact the way we create and interact with music A competitive salary according to your level of experience A range of meaningful benefits including: Following probation, a competitive health care cash plan and a generous bike-to-work scheme Hybrid working: 3 set days in our Highgate office( Monday, Wednesday, and Thursday) remote optional on Tuesday and Friday. A competitive company pension scheme following 3 months of full-time work 23 days holiday and the standard 8 statutory holiday days 5 day volunteering allowance 20 hours per year dedicated to volunteering within the local community Flexible working hours 'Lending Library' of all ROLI products Team member discounts on ROLI products Apple laptop and relevant software licenses for your role Generous Parental Leave policy Company-wide Hack Days and team outings In-house bike storage Currently on hold due to office renovation: Daily homemade plant-based lunches and limitless home made GOLDnola Friends and family events We offer a hybrid working approach. We will discuss the latest updates with regards to remote working as part of our interview process. Luminary ROLI Ltd wholeheartedly believes that difference stimulates a healthy and productive environment, as well as positively impacts the products we create. We actively encourage diversity of background and perspective. As an equal opportunities employer, we oppose all forms of unlawful or unfair discrimination in all of our employment related processes and matters.
Who we are looking for A Senior Security Software Developer, who will safeguard the Business by uncovering exploits, architecting robust defences, and collaborating with teams to thwart sophisticated reverse engineers. Within the fraud site defence team, you will be a key defender at the forefront of our security drive. You will not only confront sophisticated hackers and reverse engineers, but also shape and drive the security evolution of our web client and companion app. In this role, you are expected to architect cutting-edge anti-tamper and anti-cheat measures across our website, with hand-offs to our companion apps for additional security checks, whilst ensuring robust data integrity and innovative client hardening. In addition to your technical acumen, your track record in leading security initiatives and mentoring junior team members will play a key role in fostering a proactive security culture. This role is eligible for inclusion in the Company's hybrid working from home policy. Preferred Skills, Qualifications and Experience Demonstrated mastery in securing web client platforms, including advanced threat modelling and the design of sophisticated anti-cheat mechanisms. Excellent command in low-level systems programming, with extensive understanding of virtualisation and bytecode interpreter. Expert in TypeScript and JavaScript for browser development, with robust working knowledge of WebAssembly for secure, high-performance web applications. Proven experience in architecting, implementing and continuously evolving state of the art anti-tamper and defence systems. Demonstrated experience in architecting and implementing advanced security features, anti-tamper and robust defence mechanisms. Strong understanding of cryptography, encryption algorithms, hashing, and secure key management practices. Passionate for uncovering vulnerabilities and staying ahead of potential attackers. Creative approach to security challenges, with a relentless drive to stay ahead of emerging threat landscapes. Demonstrable ability to lead, coach, and inspire security engineering teams, driving best practices and ensuring continuous knowledge sharing. Main Responsibilities Leading initiatives to identify, analyse and reverse engineer sophisticated exploits, vulnerabilities and cheat mechanisms, formulating and executing robust countermeasures. Defining, designing and implementing advanced, scalable anti-tamper and anti-cheat systems for mobile applications, ensuring adherence to the highest security standards. Designing and implementing advanced anti-tamper and anti-cheat systems across the Company website. Developing and enforcing strategies to maintain data integrity that guarantee values in the website remains unspoofed and untampered. Collaborating with software development, information security, and infrastructure teams to integrate robust security features, setting strategic direction on secure development practices. Pioneering new methods from memory protection to code obfuscation, to pre-empt and mitigate potential exploits. Continuously analysing emerging threats and hacker behaviour to refine and adapt security strategies. Providing technical leadership and mentorship to junior developers and security engineers, fostering a culture of continuous learning and proactive threat mitigation. Assessing emerging threat vectors and hacker tactics, then update and refine security strategies and policies to maintain the Company's competitive edge. Guiding the creation and maintenance of advanced tools and scripts for real-time detection, threat analysis, and rapid incident response. By applying to us you are agreeing to share your Personal Data in accordance with our Recruitment Privacy Policy which can be found at
Jun 19, 2025
Full time
Who we are looking for A Senior Security Software Developer, who will safeguard the Business by uncovering exploits, architecting robust defences, and collaborating with teams to thwart sophisticated reverse engineers. Within the fraud site defence team, you will be a key defender at the forefront of our security drive. You will not only confront sophisticated hackers and reverse engineers, but also shape and drive the security evolution of our web client and companion app. In this role, you are expected to architect cutting-edge anti-tamper and anti-cheat measures across our website, with hand-offs to our companion apps for additional security checks, whilst ensuring robust data integrity and innovative client hardening. In addition to your technical acumen, your track record in leading security initiatives and mentoring junior team members will play a key role in fostering a proactive security culture. This role is eligible for inclusion in the Company's hybrid working from home policy. Preferred Skills, Qualifications and Experience Demonstrated mastery in securing web client platforms, including advanced threat modelling and the design of sophisticated anti-cheat mechanisms. Excellent command in low-level systems programming, with extensive understanding of virtualisation and bytecode interpreter. Expert in TypeScript and JavaScript for browser development, with robust working knowledge of WebAssembly for secure, high-performance web applications. Proven experience in architecting, implementing and continuously evolving state of the art anti-tamper and defence systems. Demonstrated experience in architecting and implementing advanced security features, anti-tamper and robust defence mechanisms. Strong understanding of cryptography, encryption algorithms, hashing, and secure key management practices. Passionate for uncovering vulnerabilities and staying ahead of potential attackers. Creative approach to security challenges, with a relentless drive to stay ahead of emerging threat landscapes. Demonstrable ability to lead, coach, and inspire security engineering teams, driving best practices and ensuring continuous knowledge sharing. Main Responsibilities Leading initiatives to identify, analyse and reverse engineer sophisticated exploits, vulnerabilities and cheat mechanisms, formulating and executing robust countermeasures. Defining, designing and implementing advanced, scalable anti-tamper and anti-cheat systems for mobile applications, ensuring adherence to the highest security standards. Designing and implementing advanced anti-tamper and anti-cheat systems across the Company website. Developing and enforcing strategies to maintain data integrity that guarantee values in the website remains unspoofed and untampered. Collaborating with software development, information security, and infrastructure teams to integrate robust security features, setting strategic direction on secure development practices. Pioneering new methods from memory protection to code obfuscation, to pre-empt and mitigate potential exploits. Continuously analysing emerging threats and hacker behaviour to refine and adapt security strategies. Providing technical leadership and mentorship to junior developers and security engineers, fostering a culture of continuous learning and proactive threat mitigation. Assessing emerging threat vectors and hacker tactics, then update and refine security strategies and policies to maintain the Company's competitive edge. Guiding the creation and maintenance of advanced tools and scripts for real-time detection, threat analysis, and rapid incident response. By applying to us you are agreeing to share your Personal Data in accordance with our Recruitment Privacy Policy which can be found at
About the role: ROLI is looking for a Senior Full Stack Developer to help grow our music learning and creation offerings. We're at a pivotal stage in our growth and are looking for an experienced engineer who is passionate about modern web technologies to join our team . As a Senior Full Stack Developer, you'll play a key role in shaping the technical direction, improving our product metrics, and ensuring best practices across our web stack. You will report to the Engineering Manager and work primarily on our JavaScript/Typescript stack to expand our e-commerce website, internal websites, RESTful APIs, and subscription services. We do sprints and standups, communicate a lot, support each other, value each other's opinions, and constantly strive to collaboratively improve our working environment. About ROLI: We are a creative, dynamic team that believes in the power of music to transform lives. Our mission is to help more people discover the joy of music through our hardware and software products - making piano learning accessible and engaging, as well as taking music creation to new heights. Responsibilities: Lead the development and maintenance of scalable, high-performance codebases across ROLI repositories. Contribute to technical strategy, helping to define best practices and architectural decisions. Collaborate on design systems alongside UX designers. Implement frontend features whilst ensuring UX, performance, SEO, security and accessibility best practices are upheld. Build and maintain secure, scalable APIs with Node.js and a NoSQL database. Test user flows and business logic with automated tests. Debug issues across internal APIs, infrastructure, and third-party integrations. Mentor and collaborate with other developers through pair programming, code reviews, and knowledge sharing. Take ownership of site reliability and security best practices. Actively participate in our agile development process (sprint planning, retrospectives, stand-ups). Communicate progress to stakeholders and collaborate across departments. Requirements At least 5+ years of professional experience as a Full Stack Developer. Deep expertise in modern frontend frameworks (Astro, SolidJS, React, Next.js). Demonstrable previous work on customer-facing websites with a focus on user experience . Accustomed to reusable components and design systems. Strong understanding of SSR, SSG, SPA, or derived architectures. Experience leading projects: technical planning, task breakdown, estimation, and delivery . Hands-on experience building RESTful or GraphQL APIs , with Node.js and SQL/NoSQL databases. Experience integrating third-party services, APIs, and analytics tools. An understanding of security best practices on the web. Strong debugging skills and a problem-solving mindset. An inquisitive mind and demonstrable examples of implementing proactive solutions. Excellent interpersonal and communication skills with employees at all levels and good written English. Technical skills: Must Frontend: HTML, CSS JavaScript (ES2020+), TypeScript SolidJS or React Unit-testing (Vitest / Jest / similar) End-to-end testing (Cypress / Playwright / similar) Backend : RESTful APIs Node.js SQL and/or NoSQL databases Unit-testing Integration testing Infrastructure: Vercel (or similar) AWS (S3, Lambda, ECS, SQS). Recommended Astro Tailwind CSS GraphQL Figma Web accessibility JS and CSS animations State management libraries Express.js Bonus points: Experience with ecommerce platforms (Shopify or equivalent), headless CMSs and analytics tools integration (GTM, GA). Understanding of the ecommerce order lifecycle (order creation, shipping, promo codes, ERP, analytics, etc.). Prior experience working on high profile websites. A passion for music, technology, or startups. Luminary ROLI Ltd offers: The opportunity to work with the leading, progressive minds within technology, hardware, and music creation to directly impact the way we create and interact with music A competitive salary according to your level of experience A range of meaningful benefits including: Following probation, a competitive health care cash plan and a generous bike-to-work scheme Hybrid working: 3 set days in our Highgate office( Monday, Wednesday, and Thursday) remote optional on Tuesday and Friday. A competitive company pension scheme following 3 months of full-time work 23 days holiday and the standard 8 statutory holiday days 5 day volunteering allowance 20 hours per year dedicated to volunteering within the local community Flexible working hours 'Lending Library' of all ROLI products Team member discounts on ROLI products Apple laptop and relevant software licenses for your role Generous Parental Leave policy Company-wide Hack Days and team outings In-house bike storage Currently on hold due to office renovation: Daily homemade plant-based lunches and limitless home made GOLDnola Friends and family events We offer a hybrid working approach. We will discuss the latest updates with regards to remote working as part of our interview process. Luminary ROLI Ltd wholeheartedly believes that difference stimulates a healthy and productive environment, as well as positively impacts the products we create. We actively encourage diversity of background and perspective. As an equal opportunities employer, we oppose all forms of unlawful or unfair discrimination in all of our employment related processes and matters.
Jun 19, 2025
Full time
About the role: ROLI is looking for a Senior Full Stack Developer to help grow our music learning and creation offerings. We're at a pivotal stage in our growth and are looking for an experienced engineer who is passionate about modern web technologies to join our team . As a Senior Full Stack Developer, you'll play a key role in shaping the technical direction, improving our product metrics, and ensuring best practices across our web stack. You will report to the Engineering Manager and work primarily on our JavaScript/Typescript stack to expand our e-commerce website, internal websites, RESTful APIs, and subscription services. We do sprints and standups, communicate a lot, support each other, value each other's opinions, and constantly strive to collaboratively improve our working environment. About ROLI: We are a creative, dynamic team that believes in the power of music to transform lives. Our mission is to help more people discover the joy of music through our hardware and software products - making piano learning accessible and engaging, as well as taking music creation to new heights. Responsibilities: Lead the development and maintenance of scalable, high-performance codebases across ROLI repositories. Contribute to technical strategy, helping to define best practices and architectural decisions. Collaborate on design systems alongside UX designers. Implement frontend features whilst ensuring UX, performance, SEO, security and accessibility best practices are upheld. Build and maintain secure, scalable APIs with Node.js and a NoSQL database. Test user flows and business logic with automated tests. Debug issues across internal APIs, infrastructure, and third-party integrations. Mentor and collaborate with other developers through pair programming, code reviews, and knowledge sharing. Take ownership of site reliability and security best practices. Actively participate in our agile development process (sprint planning, retrospectives, stand-ups). Communicate progress to stakeholders and collaborate across departments. Requirements At least 5+ years of professional experience as a Full Stack Developer. Deep expertise in modern frontend frameworks (Astro, SolidJS, React, Next.js). Demonstrable previous work on customer-facing websites with a focus on user experience . Accustomed to reusable components and design systems. Strong understanding of SSR, SSG, SPA, or derived architectures. Experience leading projects: technical planning, task breakdown, estimation, and delivery . Hands-on experience building RESTful or GraphQL APIs , with Node.js and SQL/NoSQL databases. Experience integrating third-party services, APIs, and analytics tools. An understanding of security best practices on the web. Strong debugging skills and a problem-solving mindset. An inquisitive mind and demonstrable examples of implementing proactive solutions. Excellent interpersonal and communication skills with employees at all levels and good written English. Technical skills: Must Frontend: HTML, CSS JavaScript (ES2020+), TypeScript SolidJS or React Unit-testing (Vitest / Jest / similar) End-to-end testing (Cypress / Playwright / similar) Backend : RESTful APIs Node.js SQL and/or NoSQL databases Unit-testing Integration testing Infrastructure: Vercel (or similar) AWS (S3, Lambda, ECS, SQS). Recommended Astro Tailwind CSS GraphQL Figma Web accessibility JS and CSS animations State management libraries Express.js Bonus points: Experience with ecommerce platforms (Shopify or equivalent), headless CMSs and analytics tools integration (GTM, GA). Understanding of the ecommerce order lifecycle (order creation, shipping, promo codes, ERP, analytics, etc.). Prior experience working on high profile websites. A passion for music, technology, or startups. Luminary ROLI Ltd offers: The opportunity to work with the leading, progressive minds within technology, hardware, and music creation to directly impact the way we create and interact with music A competitive salary according to your level of experience A range of meaningful benefits including: Following probation, a competitive health care cash plan and a generous bike-to-work scheme Hybrid working: 3 set days in our Highgate office( Monday, Wednesday, and Thursday) remote optional on Tuesday and Friday. A competitive company pension scheme following 3 months of full-time work 23 days holiday and the standard 8 statutory holiday days 5 day volunteering allowance 20 hours per year dedicated to volunteering within the local community Flexible working hours 'Lending Library' of all ROLI products Team member discounts on ROLI products Apple laptop and relevant software licenses for your role Generous Parental Leave policy Company-wide Hack Days and team outings In-house bike storage Currently on hold due to office renovation: Daily homemade plant-based lunches and limitless home made GOLDnola Friends and family events We offer a hybrid working approach. We will discuss the latest updates with regards to remote working as part of our interview process. Luminary ROLI Ltd wholeheartedly believes that difference stimulates a healthy and productive environment, as well as positively impacts the products we create. We actively encourage diversity of background and perspective. As an equal opportunities employer, we oppose all forms of unlawful or unfair discrimination in all of our employment related processes and matters.
Our client, a world-leading trading firm is currently seeking a Senior Full-Stack Developer specialising in java with some Python and React, to join their Commodities Trading Desk in London. This is a fantastic opportunity to work in a low-frequency trading team focused on building high-performance applications that help traders make informed decisions using vast and diverse data sources. What You'll Do: Develop and maintain robust backend systems using Java (70% of your time). Contribute to the frontend using TypeScript and modern frameworks (30%). Occasionally work with Python for scripting and data manipulation. Build tools and applications that support trade decision-making, not execution. Collaborate with global team members across London, Chicago, and Texas. Work closely with traders to understand their workflows and deliver impactful solutions. Required Qualifications: Strong experience in Java development . Willingness and ability to contribute to frontend development. Experience or interest in working with TypeScript and modern UI frameworks. A pragmatic, hands-on engineer who enjoys solving real-world problems. Someone who thrives as an individual contributor-this is not a lead role . Comfortable working on-site 5 days a week, with flexibility when needed. This is a high-impact role where your work will directly support trading decisions. If you're passionate about building smart, data-driven applications and want to work in a collaborative, fast-paced environment, we'd love to hear from you.
Jun 19, 2025
Full time
Our client, a world-leading trading firm is currently seeking a Senior Full-Stack Developer specialising in java with some Python and React, to join their Commodities Trading Desk in London. This is a fantastic opportunity to work in a low-frequency trading team focused on building high-performance applications that help traders make informed decisions using vast and diverse data sources. What You'll Do: Develop and maintain robust backend systems using Java (70% of your time). Contribute to the frontend using TypeScript and modern frameworks (30%). Occasionally work with Python for scripting and data manipulation. Build tools and applications that support trade decision-making, not execution. Collaborate with global team members across London, Chicago, and Texas. Work closely with traders to understand their workflows and deliver impactful solutions. Required Qualifications: Strong experience in Java development . Willingness and ability to contribute to frontend development. Experience or interest in working with TypeScript and modern UI frameworks. A pragmatic, hands-on engineer who enjoys solving real-world problems. Someone who thrives as an individual contributor-this is not a lead role . Comfortable working on-site 5 days a week, with flexibility when needed. This is a high-impact role where your work will directly support trading decisions. If you're passionate about building smart, data-driven applications and want to work in a collaborative, fast-paced environment, we'd love to hear from you.
Senior Software Engineers needed to join a local tech success story Do you want to work for a company who have recently had unparalleled growth with no redundancies? Want to work in a small, tight knit team where everyone works together? How about working on greenfield projects daily with a team that will take you places? The Role You'll be writing clean code, whilst contributing to the companies overall architecture. Working a like minded team of developers who are the best at what they do This is an employer of choice for engineers across Northern Ireland. You've probably worked with them before and not even been aware of it What's In It For You? Negotiable salaries Hybrid working (1-3 days in office) A big focus on work-life balance Working with a fun, highly-motivated team where there's never a dull moment Technical Skills 4+ years Post Grad Engineering experience Ability/want to work with various technologies across multiple projects Some of these - Java, .NET, React, Angular, Node.js, AWS Proven experience of working in a small team Excellent communication skills About You You're the right match if you: Thrive as a Full-Stack Engineer Have the want and ability to shake up an old market using new technologies Want the chance join a tech disruptor who are putting NI on the map What's It Like to Work here? They have one of the best retention in rates in Belfast for a reason. All employees are treated like adults with the autonomy to do what needs done when it needs done. Come find out why everyone is joining Colin has been recruiting within the NI Tech scene for 6 years, successfully securing roles for countless IT professionals. If you would like a discussion on how I can support your career or hiring needs please get in touch.
Jun 19, 2025
Full time
Senior Software Engineers needed to join a local tech success story Do you want to work for a company who have recently had unparalleled growth with no redundancies? Want to work in a small, tight knit team where everyone works together? How about working on greenfield projects daily with a team that will take you places? The Role You'll be writing clean code, whilst contributing to the companies overall architecture. Working a like minded team of developers who are the best at what they do This is an employer of choice for engineers across Northern Ireland. You've probably worked with them before and not even been aware of it What's In It For You? Negotiable salaries Hybrid working (1-3 days in office) A big focus on work-life balance Working with a fun, highly-motivated team where there's never a dull moment Technical Skills 4+ years Post Grad Engineering experience Ability/want to work with various technologies across multiple projects Some of these - Java, .NET, React, Angular, Node.js, AWS Proven experience of working in a small team Excellent communication skills About You You're the right match if you: Thrive as a Full-Stack Engineer Have the want and ability to shake up an old market using new technologies Want the chance join a tech disruptor who are putting NI on the map What's It Like to Work here? They have one of the best retention in rates in Belfast for a reason. All employees are treated like adults with the autonomy to do what needs done when it needs done. Come find out why everyone is joining Colin has been recruiting within the NI Tech scene for 6 years, successfully securing roles for countless IT professionals. If you would like a discussion on how I can support your career or hiring needs please get in touch.
Exclusive Ocho partnership- Golang /Java developers Hybrid roles ( New Cloud Security company that recently set up in NI with 16 staff hired earlier in the year ! ) We are currently seeking to appoint a number of Senior Golang AND Java Developers to the team. In this role you'll tackle complex challenges daily, working on both innovative new solutions and continuous improvement of existing systems. Our clients environment involves collaboration with major cloud platforms (AWS, GCP, Azure) and leverages advanced technologies including Go, Kubernetes, Docker, eBPF, and more. The Role: As a Golang/Java Developer with our client, you'll play a pivotal role in developing and securing their ground breaking products. We're seeking individuals who are not only technically proficient but posses deep analytical skills, capable of owning entire technical solutions from problem/spec to delivery. About Our Client: Our client, a forward-thinking tech startup with less than two years in the industry, is making huge strides with its modern tech stack encompassing eBPF, Kubernetes, and Golang. Join an innovative player in the cloud security market! Our client leverages runtime data to secure their customers' cloud infrastructure, providing a comprehensive approach to identify threats, mitigate risks, and respond with context and automation. With a globally distributed team, they work together to protect their customers' infrastructure in a rapidly growing market. Seize the opportunity to make a significant impact in the early stages of their record growth. Technologies our client Work With: Major cloud providers: AWS, GCP, Azure Cutting-edge technologies: Kubernetes, Docker, Neo4j, ElasticSearch, Redis, TimescaleDB, RabbitMQ, and more Responsibilities: Customer Focus : Work closely with product management to implement features based on customer feedback and requests. End-to-End Project Ownership : Manage all stages of the project lifecycle, from initial concept through design, development, deployment, monitoring, and ongoing maintenance. Technical Leadership : Provide input on architectural decisions and perform code reviews to maintain high standards of quality. System Optimization : Evaluate and improve backend systems for enhanced performance, scalability, and reliability. eBPF Sensor Development : Design and optimize eBPF-based sensors to enhance Kubernetes cluster visibility and support proactive threat detection. Cross-Functional Collaboration : Partner with frontend, backend, and DevOps teams to deliver high-quality features and solutions. Ideal Candidate: Bachelor's degree in Computer Science, Software Engineering, or a related field. Strong understanding of operating system internals, Linux networking, and file systems. 3+ years of experience in software engineering using high-level programming languages (e.g., Golang, Java, C, Python). Proficiency with cloud platforms (AWS, GCP, Azure). Experience building data-intensive systems such as databases, event systems, or messaging systems. Familiarity with microservices-based architecture. Nice to have; Experience developing eBPF code. What's It Like to Work for Our Client: Working for our client , you will find a dynamic, collaborative work environment that fosters innovation and values every team member's contributions. The site lead has described the team like a band with each member playing their part . Expect to enjoy coming to work and working with some of the best engineers locally with the best craic ! Salary and Benefits: Our client offers competitive compensation and benefits, including base up to £130k+ equity +healthcare Benefits: A positive, empowering culture based on trust and respect flexible working. Freedom to think creatively, dream big, and utilize your full range of skills. Opportunity to contribute significantly to our clients record growth. Join our clients Backend Engineering team and be part of solving new challenges, improving existing solutions, and shaping the future of cloud security. If you think you'd be a fit for this role: Please apply via this link or reach out to Phil Gamble directly for an informal chat via LinkedIn or WhatsApp. Phil has proudly worked in the Tech recruitment industry for over 20 years, successfully delivering on challenging IT recruitment campaigns in global IT software companies in the US, UK, and Ireland. If you would like a discussion on how we can support your career or hiring needs, please get in touch.
Jun 19, 2025
Full time
Exclusive Ocho partnership- Golang /Java developers Hybrid roles ( New Cloud Security company that recently set up in NI with 16 staff hired earlier in the year ! ) We are currently seeking to appoint a number of Senior Golang AND Java Developers to the team. In this role you'll tackle complex challenges daily, working on both innovative new solutions and continuous improvement of existing systems. Our clients environment involves collaboration with major cloud platforms (AWS, GCP, Azure) and leverages advanced technologies including Go, Kubernetes, Docker, eBPF, and more. The Role: As a Golang/Java Developer with our client, you'll play a pivotal role in developing and securing their ground breaking products. We're seeking individuals who are not only technically proficient but posses deep analytical skills, capable of owning entire technical solutions from problem/spec to delivery. About Our Client: Our client, a forward-thinking tech startup with less than two years in the industry, is making huge strides with its modern tech stack encompassing eBPF, Kubernetes, and Golang. Join an innovative player in the cloud security market! Our client leverages runtime data to secure their customers' cloud infrastructure, providing a comprehensive approach to identify threats, mitigate risks, and respond with context and automation. With a globally distributed team, they work together to protect their customers' infrastructure in a rapidly growing market. Seize the opportunity to make a significant impact in the early stages of their record growth. Technologies our client Work With: Major cloud providers: AWS, GCP, Azure Cutting-edge technologies: Kubernetes, Docker, Neo4j, ElasticSearch, Redis, TimescaleDB, RabbitMQ, and more Responsibilities: Customer Focus : Work closely with product management to implement features based on customer feedback and requests. End-to-End Project Ownership : Manage all stages of the project lifecycle, from initial concept through design, development, deployment, monitoring, and ongoing maintenance. Technical Leadership : Provide input on architectural decisions and perform code reviews to maintain high standards of quality. System Optimization : Evaluate and improve backend systems for enhanced performance, scalability, and reliability. eBPF Sensor Development : Design and optimize eBPF-based sensors to enhance Kubernetes cluster visibility and support proactive threat detection. Cross-Functional Collaboration : Partner with frontend, backend, and DevOps teams to deliver high-quality features and solutions. Ideal Candidate: Bachelor's degree in Computer Science, Software Engineering, or a related field. Strong understanding of operating system internals, Linux networking, and file systems. 3+ years of experience in software engineering using high-level programming languages (e.g., Golang, Java, C, Python). Proficiency with cloud platforms (AWS, GCP, Azure). Experience building data-intensive systems such as databases, event systems, or messaging systems. Familiarity with microservices-based architecture. Nice to have; Experience developing eBPF code. What's It Like to Work for Our Client: Working for our client , you will find a dynamic, collaborative work environment that fosters innovation and values every team member's contributions. The site lead has described the team like a band with each member playing their part . Expect to enjoy coming to work and working with some of the best engineers locally with the best craic ! Salary and Benefits: Our client offers competitive compensation and benefits, including base up to £130k+ equity +healthcare Benefits: A positive, empowering culture based on trust and respect flexible working. Freedom to think creatively, dream big, and utilize your full range of skills. Opportunity to contribute significantly to our clients record growth. Join our clients Backend Engineering team and be part of solving new challenges, improving existing solutions, and shaping the future of cloud security. If you think you'd be a fit for this role: Please apply via this link or reach out to Phil Gamble directly for an informal chat via LinkedIn or WhatsApp. Phil has proudly worked in the Tech recruitment industry for over 20 years, successfully delivering on challenging IT recruitment campaigns in global IT software companies in the US, UK, and Ireland. If you would like a discussion on how we can support your career or hiring needs, please get in touch.
Senior Software Engineer - (UK Remote) Our client, an innovative SaaS company, is looking for a Senior Software Engineer to join their remote team. This is an exciting opportunity to help shape a fully serverless platform built on AWS and Azure, using cutting-edge technologies such as React, TypeScript, and Node.js. You'll play a key role in developing intuitive, responsive, and visually compelling features that enhance the user experience. You'll also have the chance to influence design and architecture decisions while driving technical excellence across the engineering team. What's on Offer Fully remote UK based contract £60,000 - £70,000 starting base salary You will be entitled to 25 days' holiday plus 8 public holidays. We also offer an optional two weeks' unpaid leave based on working full time. We offer a company pension scheme with 7% employer contribution and 2% employee contribution. The employee can make additional contributions and the employer will match these up to a further 3%. We offer private medical healthcare and life insurance 4x your salary. You will be eligible to be considered for a discretionary bonus (9%) You will be eligible to participate in the company's share options scheme What You'll Be Doing Designing and building complex front-end features using modern JavaScript frameworks. Collaborating with UX/UI designers and stakeholders to deliver seamless user experiences. Ensuring performance, accessibility, and cross-browser compatibility. Influencing architecture and contributing to product design discussions. Promoting best practices through code reviews and mentorship. Staying up to date with emerging technologies and tools. What We're Looking For Expert-level JavaScript/TypeScript with deep experience in React, Vue, or Angular. Strong grasp of HTML5, CSS3, browser APIs, and responsive design principles. Proven experience in integrating front-end applications with RESTful APIs. Understanding of web security and accessibility best practices. Excellent communication skills and ability to collaborate cross-functionally. A proactive mindset and a passion for building quality software. Essential Experience Significant background in SaaS product development. Track record of delivering high-quality, user-focused features. Version control (Git) and collaborative workflows. Performance optimisation and responsive design implementation. Bonus Points For Full-stack capabilities with Node.js or similar. Familiarity with AWS or Azure services. Experience with NoSQL/graph databases. Knowledge of state management, testing practices, and scalability. Open-source contributions or reusable component library development. Experience mentoring developers and supporting team growth. Ready to make a real impact in a fast-moving, product-focused environment? Apply now to join a team that values innovation, collaboration, and technical excellence!
Jun 19, 2025
Full time
Senior Software Engineer - (UK Remote) Our client, an innovative SaaS company, is looking for a Senior Software Engineer to join their remote team. This is an exciting opportunity to help shape a fully serverless platform built on AWS and Azure, using cutting-edge technologies such as React, TypeScript, and Node.js. You'll play a key role in developing intuitive, responsive, and visually compelling features that enhance the user experience. You'll also have the chance to influence design and architecture decisions while driving technical excellence across the engineering team. What's on Offer Fully remote UK based contract £60,000 - £70,000 starting base salary You will be entitled to 25 days' holiday plus 8 public holidays. We also offer an optional two weeks' unpaid leave based on working full time. We offer a company pension scheme with 7% employer contribution and 2% employee contribution. The employee can make additional contributions and the employer will match these up to a further 3%. We offer private medical healthcare and life insurance 4x your salary. You will be eligible to be considered for a discretionary bonus (9%) You will be eligible to participate in the company's share options scheme What You'll Be Doing Designing and building complex front-end features using modern JavaScript frameworks. Collaborating with UX/UI designers and stakeholders to deliver seamless user experiences. Ensuring performance, accessibility, and cross-browser compatibility. Influencing architecture and contributing to product design discussions. Promoting best practices through code reviews and mentorship. Staying up to date with emerging technologies and tools. What We're Looking For Expert-level JavaScript/TypeScript with deep experience in React, Vue, or Angular. Strong grasp of HTML5, CSS3, browser APIs, and responsive design principles. Proven experience in integrating front-end applications with RESTful APIs. Understanding of web security and accessibility best practices. Excellent communication skills and ability to collaborate cross-functionally. A proactive mindset and a passion for building quality software. Essential Experience Significant background in SaaS product development. Track record of delivering high-quality, user-focused features. Version control (Git) and collaborative workflows. Performance optimisation and responsive design implementation. Bonus Points For Full-stack capabilities with Node.js or similar. Familiarity with AWS or Azure services. Experience with NoSQL/graph databases. Knowledge of state management, testing practices, and scalability. Open-source contributions or reusable component library development. Experience mentoring developers and supporting team growth. Ready to make a real impact in a fast-moving, product-focused environment? Apply now to join a team that values innovation, collaboration, and technical excellence!
I am exclusively supporting an Tech Company with their search for a Full-Stack Software Engineer. You'll join a large engineering function that is broken down into squads and work on their core platform! They are growing the team down to lots of growth and a very impressive 2024! They are looking for an Engineer with 3+ years of experience with: Java OR Kotlin Spring Boot Microservices TDD TypeScript/ JavaScript Paying up to £65,000 and offering an amazing place to grow your career - Lots of support, Seniors to mentor you and a clear roadmap of progression They are also heavily engineering focused so quality code, TDD and doing things in the best way possible is very important
Jun 19, 2025
Full time
I am exclusively supporting an Tech Company with their search for a Full-Stack Software Engineer. You'll join a large engineering function that is broken down into squads and work on their core platform! They are growing the team down to lots of growth and a very impressive 2024! They are looking for an Engineer with 3+ years of experience with: Java OR Kotlin Spring Boot Microservices TDD TypeScript/ JavaScript Paying up to £65,000 and offering an amazing place to grow your career - Lots of support, Seniors to mentor you and a clear roadmap of progression They are also heavily engineering focused so quality code, TDD and doing things in the best way possible is very important
Senior Full Stack Engineer React Node TypeScript £95k Hybrid London La Fosse has partnered with a leading credit card company that helps customers make smarter financial decisions. As they continue to grow, they are looking for a Senior Full Stack Engineer with a strong JavaScript background to join their team. What we're Looking For: Experience in modern web application development with Node.js, TypeScript, React.js, Next.js, and React Native. Experience with AWS Serverless Services (Lambda, API Gateway, DynamoDB, S3, SNS, SQS, EventBridge, Kinesis). 5+ years of commercial development experience. Ability to provide technical leadership and mentorship to the team. Proficiency in TypeScript, with a bonus if you have experience using Terraform. Some of the Benefits: 25 days Annual Leave + Bank Holidays (option to buy/sell up to 5 days) + Birthday off + 5 volunteering days Private healthcare Health cash plan The role is hybrid in London, with the team meeting up 3 times a week at their Central London office. Process: We've streamlined our process with a quick 3-stage virtual interview. If you're interested in the position and feel you meet some of the requirements, apply now! Senior Full Stack Engineer React Node TypeScript £95k Hybrid London
Jun 19, 2025
Full time
Senior Full Stack Engineer React Node TypeScript £95k Hybrid London La Fosse has partnered with a leading credit card company that helps customers make smarter financial decisions. As they continue to grow, they are looking for a Senior Full Stack Engineer with a strong JavaScript background to join their team. What we're Looking For: Experience in modern web application development with Node.js, TypeScript, React.js, Next.js, and React Native. Experience with AWS Serverless Services (Lambda, API Gateway, DynamoDB, S3, SNS, SQS, EventBridge, Kinesis). 5+ years of commercial development experience. Ability to provide technical leadership and mentorship to the team. Proficiency in TypeScript, with a bonus if you have experience using Terraform. Some of the Benefits: 25 days Annual Leave + Bank Holidays (option to buy/sell up to 5 days) + Birthday off + 5 volunteering days Private healthcare Health cash plan The role is hybrid in London, with the team meeting up 3 times a week at their Central London office. Process: We've streamlined our process with a quick 3-stage virtual interview. If you're interested in the position and feel you meet some of the requirements, apply now! Senior Full Stack Engineer React Node TypeScript £95k Hybrid London
We are TXP. We help businesses and organisations move forward, at pace and at scale. We believe in the transformative power of combining technology and people. By providing consulting expertise, development services and resourcing, we work closely with organisations to solve their most complex business problems. Our work transforms organisations - and we take that responsibility seriously. We focus on success, pursue excellence and take ownership of everything we do. But achieving that level of performance requires an inclusive and supportive working environment. We believe in the power of technology and people, and we help everyone here to succeed. At TXP, you can multiply your potential. We are seeking a dynamic and experienced Senior Application Support Engineer to support our clients. The ideal candidate will have an outstanding ability to troubleshoot system problems, root cause analysis and provide insight in system improvements and can deliver solutions based on their findings. Key Responsibilities To ensure Incident SLAs are met by the support team by prioritisation of own (and teams) workload according to incident priority and SLAs. Handle complex and difficult incidents that are passed on from the support team. Handling urgent priority tickets and come up with solutions to resolve the incidents and handle P1 incident resolution communications with stakeholders Mentoring/training and reviewing solutions to incidents/RCA work done by other support team members, To stand-in on behalf of Support team lead to represent support team in Service Transition, CAB meetings etc., Produce problem identification, RCA and Remediation/Solution options documents and work closely with the Development team. Develop solutions on a backlog of prioritised problems/defects Handle complex issues raised by the customer and liaising with end users and customers to troubleshoot technical issues Bug fixing and minor enhancements and complex data fixes Maintain accurate records of support queries and formulate recommendations to prevent future repeated issues Review Alerting & Monitoring requirements from production perspective are addressed in every project and system under change Relevant Technical Experience Strong C# web background, NET, MVC, Razor, AJAX HTML/CSS, JavaScript, Knockout, JQuery, Angular Entity Framework, Temporal DB WCF, web services, Microservices, Web APIs Thorough understanding of SQL Server admin, SQL server performance tuning, T-SQL, Stored Procedures, Functions, SQL server agent, SSRS To understand solutions, system jobs/processes/cloud flows, use xrmtoolkit and apps in it to investigate issues. JS scripts, .net plugin code used in the solutions, data import and export Experience in developing/maintaining Logic apps, azure functions, key vault, storage containers, Kubernetes, appinsights, B2C user creation/login issues, azure monitoring, queues, topics Experience in creating/maintaining reports from different data sources like OData Feed, SQL DB, Azure blob storage Skills and Experience Experience working with highly skilled dev/support team in developing or maintaining critical business applications Experience in and knowledge of C# .NET, associated technologies, tooling and development approaches Technical IT experience in disciplines in support of a C# .NET development role Knowledge of hardware, software, application, and systems engineering desireably .NET related technologies Analytical Thinking: Good at acquiring an understanding of a problem or situation and developing an approach to interacting with the situation. Stress Handling: Retaining objectivity and proper understanding of a problem or situation when placed under conditions of stress. Ability to be calm, and collected during technical problem solving Applying standards: Good in application of relevant industry and process standards to all tasks undertaken. Strong interpersonal skills to interact with customers and other team members Experience with investigative root cause analysis and incident management Benefits: 25 days annual leave (plus bank holidays) An additional day of paid leave for your birthday (or Christmas eve) 4% Matched employer contributed pension (salary sacrifice) Life assurance (3x) Access to an Employee Assistance Programme Private medical insurance through our partner Aviva. Cycle to work scheme Corporate eye-care vouchers Access to an independent financial advisor 2 x social value days per year to give back to local communities. Grow with us: Work on exciting new projects If you want to avoid getting stuck with the mundane, you're in the right place. We work in many sectors with fantastic clients, so you'll always be working on something exciting and challenging. Career growth - we've got you! We recognise that you might have a career path planned out and you might need some support to help you move forward. We're here to support you and make the most out of your time with us, through challenging work, opportunities to grow and learning and development opportunities. Be part of the TXP growth journey We are a high growth, fast paced environment. We currently have 200+ employees and work with clients across the UK. Joining TXP means you'll be part of that.
Jun 19, 2025
Full time
We are TXP. We help businesses and organisations move forward, at pace and at scale. We believe in the transformative power of combining technology and people. By providing consulting expertise, development services and resourcing, we work closely with organisations to solve their most complex business problems. Our work transforms organisations - and we take that responsibility seriously. We focus on success, pursue excellence and take ownership of everything we do. But achieving that level of performance requires an inclusive and supportive working environment. We believe in the power of technology and people, and we help everyone here to succeed. At TXP, you can multiply your potential. We are seeking a dynamic and experienced Senior Application Support Engineer to support our clients. The ideal candidate will have an outstanding ability to troubleshoot system problems, root cause analysis and provide insight in system improvements and can deliver solutions based on their findings. Key Responsibilities To ensure Incident SLAs are met by the support team by prioritisation of own (and teams) workload according to incident priority and SLAs. Handle complex and difficult incidents that are passed on from the support team. Handling urgent priority tickets and come up with solutions to resolve the incidents and handle P1 incident resolution communications with stakeholders Mentoring/training and reviewing solutions to incidents/RCA work done by other support team members, To stand-in on behalf of Support team lead to represent support team in Service Transition, CAB meetings etc., Produce problem identification, RCA and Remediation/Solution options documents and work closely with the Development team. Develop solutions on a backlog of prioritised problems/defects Handle complex issues raised by the customer and liaising with end users and customers to troubleshoot technical issues Bug fixing and minor enhancements and complex data fixes Maintain accurate records of support queries and formulate recommendations to prevent future repeated issues Review Alerting & Monitoring requirements from production perspective are addressed in every project and system under change Relevant Technical Experience Strong C# web background, NET, MVC, Razor, AJAX HTML/CSS, JavaScript, Knockout, JQuery, Angular Entity Framework, Temporal DB WCF, web services, Microservices, Web APIs Thorough understanding of SQL Server admin, SQL server performance tuning, T-SQL, Stored Procedures, Functions, SQL server agent, SSRS To understand solutions, system jobs/processes/cloud flows, use xrmtoolkit and apps in it to investigate issues. JS scripts, .net plugin code used in the solutions, data import and export Experience in developing/maintaining Logic apps, azure functions, key vault, storage containers, Kubernetes, appinsights, B2C user creation/login issues, azure monitoring, queues, topics Experience in creating/maintaining reports from different data sources like OData Feed, SQL DB, Azure blob storage Skills and Experience Experience working with highly skilled dev/support team in developing or maintaining critical business applications Experience in and knowledge of C# .NET, associated technologies, tooling and development approaches Technical IT experience in disciplines in support of a C# .NET development role Knowledge of hardware, software, application, and systems engineering desireably .NET related technologies Analytical Thinking: Good at acquiring an understanding of a problem or situation and developing an approach to interacting with the situation. Stress Handling: Retaining objectivity and proper understanding of a problem or situation when placed under conditions of stress. Ability to be calm, and collected during technical problem solving Applying standards: Good in application of relevant industry and process standards to all tasks undertaken. Strong interpersonal skills to interact with customers and other team members Experience with investigative root cause analysis and incident management Benefits: 25 days annual leave (plus bank holidays) An additional day of paid leave for your birthday (or Christmas eve) 4% Matched employer contributed pension (salary sacrifice) Life assurance (3x) Access to an Employee Assistance Programme Private medical insurance through our partner Aviva. Cycle to work scheme Corporate eye-care vouchers Access to an independent financial advisor 2 x social value days per year to give back to local communities. Grow with us: Work on exciting new projects If you want to avoid getting stuck with the mundane, you're in the right place. We work in many sectors with fantastic clients, so you'll always be working on something exciting and challenging. Career growth - we've got you! We recognise that you might have a career path planned out and you might need some support to help you move forward. We're here to support you and make the most out of your time with us, through challenging work, opportunities to grow and learning and development opportunities. Be part of the TXP growth journey We are a high growth, fast paced environment. We currently have 200+ employees and work with clients across the UK. Joining TXP means you'll be part of that.
Junior Consultant Base salary up to circa £35k depending on experience Start date: asap Location: Hybrid. You can work from wherever you prefer, though you must be able to travel to our Chancery Lane/Farringdon Central London office or client sites (London) as required - 1-2 days per week indicatively This role is ideal for ambitious and curious fresh graduates of bachelors and postgraduate degrees, and graduates with some professional work experience About Capacitas Founded in 2002 and based in London, Capacitas is the only consulting firm specialising exclusively in reducing cost and performance risk in business-critical IT systems: We are thought leaders and trusted advisors in IT Performance Assurance We have a unique methodology that strikes the balance between service, risk and cost We have extensive experience protecting high revenue, high availability clients We invest in R&D - developing solutions to enable fast, efficient and scalable delivery At Capacitas we know what great performance looks like for our clients and their customers. We enable our client's IT systems to be available, fast and cost efficient without slowing their rate of business change. Our clients include - JD Sports, easyJet, Domino's Pizza, Skype, and many more To hear more about us and what we do for our clients visit our website: Role overview As a Junior Consultant with Capacitas, you will work as part of a project team with experienced and talented colleagues, delivering work for our clients. The range of projects you work on will vary according to current demand and your professional development needs. Typical projects include: Conducting systems risk management assessments Designing performance test plans to address performance risk Demand forecasting / planning Development of capacity and performance models Proactive system monitoring to identify performance risks You will report to your line manager and your career development will be supported by the Talent department. A day in the life of a Junior Consultant involves Updating your project team and being updated in daily stand-up meetings Working independently on technical work to support project delivery, such as running performance tests or scripting (among many other possibilities) Liaising with contacts at client companies at all levels (from junior to senior), building relationships with customers Making recommendations for clients and for your project team Identifying new opportunities to work with clients and optimising solutions for our engagements Participating in internal meetings with colleagues in the Development team Participation in internal meetings with the innovation or talent team, working on our development and growth as a company As you become more experienced, you will become responsible for developing others and start to lead parts of project delivery About you To thrive as a Junior Consultant with Capacitas, it's important you Are motivated by: An inherent desire to work in tech An inherent desire to add value to and satisfy clients An inherent desire to continuously learn and grow Working in a collaborative environment in which you support and are supported by others Show the following behaviours: Manage time and priorities in order to meet deadlines Engage with and confidently approach other people, demonstrating empathy and emotional intelligence in interpersonal interactions to build productive working relationships Demonstrate proactivity, spotting opportunities for improvement and suggest/implement improvements of your own accord Demonstrate flexibility and adaptability in response to changing conditions/priorities Demonstrate resilience and persistence in the face of challenges and when learning new skills, seeing setbacks as a positive opportunity for growth Confidence to challenge the status quo Have the following abilities: Able to use excel for data analysis to an advanced level, or aptitude and willingness to learn more advanced Excel skills readily Able to understand IT infrastructure Able to learn quickly Able to communicate effectively, in particular the ability to convey the right amount of information in the appropriate style fitting to different audiences Problem solving mentality and approach Numerical and data analysis skills, including the ability to spot and interpret trends Ability to understand customer requirements and business objectives Able to work effectively as part of a team and independently Qualifications and knowledge: 2.1 bachelors or advanced degree in computing, science, engineering or maths; OR 2.1 bachelors or advanced degree from any discipline + demonstrated desire and aptitude to work in tech Knowledge of the Microsoft office suite, particularly Excel, is essential Knowledge of any of the below would be beneficial though not essential Windows or Unix/Linux operating systems (to basic level) Understanding of the principles of ICT capacity and performance management Understanding of Queuing Theory Understanding of Regression Analysis Principles of Risk Management Performance testing skills Experience with Jmeter or LoadRunner performance testing tool packages Java, C#/.NET, or Python SQL Experience with RDMS systems e.g. MySQL, Microsoft SQL Server, Oracle Technical tools you may use as a Junior Consultant AWS, Azure Cost-explorer Cloudwatch APIs (further performance metrics) Monitoring tools for CPU PRTG Zabex MatLab GitHub J-Meter Gatling Scripting and coding software The things our Junior Consultants most like about their job Lots of responsibility Working with people, as well as tech Reward & deliverables Plenty of responsibility, which increases as you are ready for it Our supportive, collaborative and empowering culture If this sounds like something you might be interested in then we want to hear from you!
Jun 19, 2025
Full time
Junior Consultant Base salary up to circa £35k depending on experience Start date: asap Location: Hybrid. You can work from wherever you prefer, though you must be able to travel to our Chancery Lane/Farringdon Central London office or client sites (London) as required - 1-2 days per week indicatively This role is ideal for ambitious and curious fresh graduates of bachelors and postgraduate degrees, and graduates with some professional work experience About Capacitas Founded in 2002 and based in London, Capacitas is the only consulting firm specialising exclusively in reducing cost and performance risk in business-critical IT systems: We are thought leaders and trusted advisors in IT Performance Assurance We have a unique methodology that strikes the balance between service, risk and cost We have extensive experience protecting high revenue, high availability clients We invest in R&D - developing solutions to enable fast, efficient and scalable delivery At Capacitas we know what great performance looks like for our clients and their customers. We enable our client's IT systems to be available, fast and cost efficient without slowing their rate of business change. Our clients include - JD Sports, easyJet, Domino's Pizza, Skype, and many more To hear more about us and what we do for our clients visit our website: Role overview As a Junior Consultant with Capacitas, you will work as part of a project team with experienced and talented colleagues, delivering work for our clients. The range of projects you work on will vary according to current demand and your professional development needs. Typical projects include: Conducting systems risk management assessments Designing performance test plans to address performance risk Demand forecasting / planning Development of capacity and performance models Proactive system monitoring to identify performance risks You will report to your line manager and your career development will be supported by the Talent department. A day in the life of a Junior Consultant involves Updating your project team and being updated in daily stand-up meetings Working independently on technical work to support project delivery, such as running performance tests or scripting (among many other possibilities) Liaising with contacts at client companies at all levels (from junior to senior), building relationships with customers Making recommendations for clients and for your project team Identifying new opportunities to work with clients and optimising solutions for our engagements Participating in internal meetings with colleagues in the Development team Participation in internal meetings with the innovation or talent team, working on our development and growth as a company As you become more experienced, you will become responsible for developing others and start to lead parts of project delivery About you To thrive as a Junior Consultant with Capacitas, it's important you Are motivated by: An inherent desire to work in tech An inherent desire to add value to and satisfy clients An inherent desire to continuously learn and grow Working in a collaborative environment in which you support and are supported by others Show the following behaviours: Manage time and priorities in order to meet deadlines Engage with and confidently approach other people, demonstrating empathy and emotional intelligence in interpersonal interactions to build productive working relationships Demonstrate proactivity, spotting opportunities for improvement and suggest/implement improvements of your own accord Demonstrate flexibility and adaptability in response to changing conditions/priorities Demonstrate resilience and persistence in the face of challenges and when learning new skills, seeing setbacks as a positive opportunity for growth Confidence to challenge the status quo Have the following abilities: Able to use excel for data analysis to an advanced level, or aptitude and willingness to learn more advanced Excel skills readily Able to understand IT infrastructure Able to learn quickly Able to communicate effectively, in particular the ability to convey the right amount of information in the appropriate style fitting to different audiences Problem solving mentality and approach Numerical and data analysis skills, including the ability to spot and interpret trends Ability to understand customer requirements and business objectives Able to work effectively as part of a team and independently Qualifications and knowledge: 2.1 bachelors or advanced degree in computing, science, engineering or maths; OR 2.1 bachelors or advanced degree from any discipline + demonstrated desire and aptitude to work in tech Knowledge of the Microsoft office suite, particularly Excel, is essential Knowledge of any of the below would be beneficial though not essential Windows or Unix/Linux operating systems (to basic level) Understanding of the principles of ICT capacity and performance management Understanding of Queuing Theory Understanding of Regression Analysis Principles of Risk Management Performance testing skills Experience with Jmeter or LoadRunner performance testing tool packages Java, C#/.NET, or Python SQL Experience with RDMS systems e.g. MySQL, Microsoft SQL Server, Oracle Technical tools you may use as a Junior Consultant AWS, Azure Cost-explorer Cloudwatch APIs (further performance metrics) Monitoring tools for CPU PRTG Zabex MatLab GitHub J-Meter Gatling Scripting and coding software The things our Junior Consultants most like about their job Lots of responsibility Working with people, as well as tech Reward & deliverables Plenty of responsibility, which increases as you are ready for it Our supportive, collaborative and empowering culture If this sounds like something you might be interested in then we want to hear from you!
Opportunity Overview: Head of Platform Engineering - Major UK Digital Transformation Location: Hybrid (3 days/week on-site in London) About the Organisation As part of a major tech and cultural overhaul, the organisation is rebuilding its entire digital infrastructure with a modern cloud-native stack. They are seeking forward-thinking leaders to help build a platform that supports secure, scalable, and seamless customer experiences - all while serving a critical public-facing mission. Role Overview This is not a BAU operations role - it's a senior leadership opportunity to shape and lead the digital operations function across customer-facing platforms. You'll drive performance, reliability, release governance, and automation for a new cloud-native tech stack. You'll lead platform operations, build and mentor a DevOps/SRE team, and establish the processes, tooling, and vendor partnerships to deliver a best-in-class digital experience. This is a high-impact role requiring strong collaboration across engineering, delivery, product, and supplier ecosystems. Key Responsibilities Own the digital operations strategy and ensure performance, stability, and resilience across web, mobile, and account management services. Lead the transition to a brand-new, cloud-native stack (React frontend, iOS/Android apps, Java backend). Build and manage a DevOps/SRE function focused on observability, automation, and incident response. Define and oversee operational KPIs, release cycles, and incident management workflows. Collaborate closely with engineering, product, and delivery to ensure seamless execution and performance. Manage third-party technology suppliers, ensuring accountability, visibility, and operational alignment. Launch and embed runbooks, monitoring tools, and pre-emptive performance strategies. Ensure the digital estate meets high standards for accessibility, security, and compliance (e.g., GDPR). Embed a continuous improvement culture and provide a clear capability roadmap within 18 months. Ideal Candidate Profile Proven experience leading digital operations or SRE/DevOps functions in complex, high-scale consumer digital environments. Deep understanding of release lifecycles, observability tooling, and incident command practices. Technical fluency in cloud-native systems, automation, and monitoring across modern web/app platforms. Experienced in cross-functional leadership, including product, engineering, delivery, and suppliers. Skilled in navigating vendor ecosystems, third-party integrations, and joint performance accountability. Adept at building high-performing, inclusive teams and creating a people-first team culture. Calm under pressure, with excellent decision-making skills in high-stakes operational environments. Able to think strategically while being hands-on during key delivery phases. Strong communication and stakeholder alignment capabilities across technical and non-technical teams. The client cannot offer sponsorship at this point. For more information please send your CV to me on
Jun 18, 2025
Full time
Opportunity Overview: Head of Platform Engineering - Major UK Digital Transformation Location: Hybrid (3 days/week on-site in London) About the Organisation As part of a major tech and cultural overhaul, the organisation is rebuilding its entire digital infrastructure with a modern cloud-native stack. They are seeking forward-thinking leaders to help build a platform that supports secure, scalable, and seamless customer experiences - all while serving a critical public-facing mission. Role Overview This is not a BAU operations role - it's a senior leadership opportunity to shape and lead the digital operations function across customer-facing platforms. You'll drive performance, reliability, release governance, and automation for a new cloud-native tech stack. You'll lead platform operations, build and mentor a DevOps/SRE team, and establish the processes, tooling, and vendor partnerships to deliver a best-in-class digital experience. This is a high-impact role requiring strong collaboration across engineering, delivery, product, and supplier ecosystems. Key Responsibilities Own the digital operations strategy and ensure performance, stability, and resilience across web, mobile, and account management services. Lead the transition to a brand-new, cloud-native stack (React frontend, iOS/Android apps, Java backend). Build and manage a DevOps/SRE function focused on observability, automation, and incident response. Define and oversee operational KPIs, release cycles, and incident management workflows. Collaborate closely with engineering, product, and delivery to ensure seamless execution and performance. Manage third-party technology suppliers, ensuring accountability, visibility, and operational alignment. Launch and embed runbooks, monitoring tools, and pre-emptive performance strategies. Ensure the digital estate meets high standards for accessibility, security, and compliance (e.g., GDPR). Embed a continuous improvement culture and provide a clear capability roadmap within 18 months. Ideal Candidate Profile Proven experience leading digital operations or SRE/DevOps functions in complex, high-scale consumer digital environments. Deep understanding of release lifecycles, observability tooling, and incident command practices. Technical fluency in cloud-native systems, automation, and monitoring across modern web/app platforms. Experienced in cross-functional leadership, including product, engineering, delivery, and suppliers. Skilled in navigating vendor ecosystems, third-party integrations, and joint performance accountability. Adept at building high-performing, inclusive teams and creating a people-first team culture. Calm under pressure, with excellent decision-making skills in high-stakes operational environments. Able to think strategically while being hands-on during key delivery phases. Strong communication and stakeholder alignment capabilities across technical and non-technical teams. The client cannot offer sponsorship at this point. For more information please send your CV to me on
