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ABOUT THE COMPANY Infleqtion is a global quantum technology company solving the world's most challenging problems. The company harnesses quantum mechanics to build and integrate quantum computers, sensors, and networks. From fundamental physics to leading edge commercial products, Infleqtion enables "quantum everywhere" through our ecosystem of devices and platforms. Our mission is to commercialise atom-based quantum products that provide orders of magnitude improvements in performance and computing applications. LOCATION Infleqtion has offices in the USA, United Kingdom and Australia. This is a full time position in our Kidlington and Harwell offices. Our flexible working policy enables all full time employees to work up to 2 days a week from home as work permits. POSITION SUMMARY Infleqtion is seeking a Senior Cloud Backend Software Engineer to design and build scalable backend services that power both internal platform infrastructure and externally facing systems for our quantum technologies. This role focuses on developing cloud native microservice architectures, distributed APIs, and reliable backend systems that support experiment orchestration, data pipelines, device control workflows, and internal developer platforms. You will build and operate services that form the backbone of our quantum software platform, enabling scientists, engineers, and external users to interact with quantum hardware and experimentation workflows through robust, scalable infrastructure. The ideal candidate is comfortable building API driven services, asynchronous systems, and scalable data infrastructure deployed in containerised and orchestrated cloud environments. JOB RESPONSIBILITIES The duties and responsibilities outlined below include essential functions of the role. Depending on business needs, this role may perform a combination of some or all of the following duties. Duties, responsibilities, and activities may change, or new ones may be assigned at any time. Design, develop, and operate cloud native backend services and microservice architectures supporting both internal engineering platforms and externally accessible APIs. Build Python based backend systems using modern frameworks such as FastAPI and SQLAlchemy to implement scalable, maintainable services. Architect and implement distributed systems that support experiment orchestration, telemetry collection, data ingestion, and device interaction workflows. Design backend systems with strong focus on reliability, scalability, observability, and fault tolerance, including monitoring, logging, tracing, and graceful degradation. Deploy and operate services using Docker containers, local development environments with Docker Compose, and production orchestration using Kubernetes. Collaborate with interdisciplinary teams including physicists, hardware engineers, and research scientists to translate experimental workflows into scalable software systems. Mentor junior engineers and promote best practices in backend architecture, distributed systems design, reliability engineering, and software development. Lead architecture discussions, design reviews, and code reviews to maintain high engineering standards and system maintainability. Contribute to platform reliability and operational excellence, diagnosing production issues, improving system performance, and strengthening infrastructure resilience. Bachelor's degree in Computer Science, Engineering, Applied Mathematics, Physics, or related field with 3+ years of professional software engineering experience. Strong experience developing backend systems in Python, particularly using modern frameworks such as FastAPI, SQLAlchemy, or similar tools. Experience designing and implementing and deploying distributed systems or microservice architectures, using tools including Docker, Docker Compose & Kubernetes. Experience designing systems for reliability, scalability, and operational robustness and using CI/CD pipelines, automated testing infrastructure, and deployment automation. Strong understanding of software engineering best practices, including testing, version control, debugging, observability, documentation, and maintainability. Strong communication and collaboration skills, with the ability to work effectively across interdisciplinary teams. Desirable Skills or Knowledge Experience building distributed systems in cloud environments (AWS, GCP, Azure, or similar). Experience with message queues and event driven architectures (e.g., Kafka, RabbitMQ, NATS, or similar). Experience with database systems and data infrastructure, including relational databases, time series databases, and large scale data pipelines. Experience building Python packages with native extensions (Rust/C/C++). EQUAL OPPORTUNITY Regardless of your interest in the quantum industry, you can take pride in the fact that Infleqtion is building an ecosystem of quantum technologies and commercial products, driving the industry towards the future. Studies reveal that while men apply for jobs when they meet an average of 60% of the requirements, women and other groups tend to apply only when they meet all the criteria. If you believe you have the potential but don't meet every single point in our job advertisement, please don't hesitate to contact us! We would love to chat with you and see how you could bring great value to our team. Our goal is to find exceptional individuals who can enrich our team culture, actively contribute, and have a genuine passion for their work. Here you have freedom to embrace your whole self: who you love, your gender identity and expression, skin colour, age, appearance, disability, neurodiversity, DNA, military/veteran status, citizenship, and other factors that make up who you are. Your uniqueness is valued, welcomed, and appreciated here. We are dedicated to providing a positive workplace and base all employment decisions on your qualifications, performance, merits, as well as business needs. We are proud to be an Equal Employment Opportunity Employer. In addition to your base compensation, we offer a generous Total Rewards program which includes: Competitive salary Incentive Stock Option Plan Generous company 10% pension contribution regardless of employee contribution Unlimited PTO BUPA healthcare after probation period Cycle to work and Technology scheme

About Us We're building the world's leading cross-border fintech for emerging markets - empowering families, fueling local economies, and changing how millions access financial services. Since our launch in 2019, we have transformed how money moves across borders with our operations spanning 6 out of 7 continents and covering both the busiest and most underserved (remittance) corridors. We tapped into a massive shift - from banks to phones - bringing digital finance to places where traditional systems never reached. The next stage of growth will fuel a network of services and products especially designed to make money more accessible to diaspora communities including local cards, and additional savings and payments features. We're growing fast, backed by world-class investors, and scaling a product that blends real world impact with cutting edge fintech innovation. Here's a little more: Founded by Harvard grads and 3-time founders who previously built Segovia (acquired) and GiveDirectly (>$300M revenue, fastest-growing NGO in the world) Backed by top investors including Spark Capital, Canaan, Reid Hoffman, Breyer Capital, Unbound, Wamda, and more Built by global top performers from Bain, Google, McKinsey, Uber, Checkout, Bolt, and beyond - we move fast, stay humble, and care deeply about our mission Truly global team - 250+ people, 50+ nationalities, 50+ languages Guided by our values - ownership, impact, humility, and heart - in deed, not just word The Role We are looking for a Senior Software Engineer to join our growing engineering team to define, build and iterate on features for our internal tooling. You will work closely with Developers, Product, Operations, Customer Support, Growth and other functions to design and build a reliable, intuitive, and simple experience for our internal users in finance, treasury, and operations. As an early member of the team, you will also have a lot of impact on our team culture, processes and norms. Taptap Send is a cross-platform mobile app developed with React Native and TypeScript, which talks to a backend service written in Kotlin and backed by a PostgreSQL database, all of which runs on AWS and is managed via Terraform. Our internal tools leverage these technologies in addition to Web React and Python. We're an encouraging environment that values both teamwork and autonomy, and have many exciting upcoming challenges, including: scaling up to handle increased volume and complexity, improving UI and UX to drive growth and retention, building internal tools, developing new small business solutions, and much more! Your Responsibilities: Take ownership of development of internal tool solutions Build experiences across the stack using primarily Python, and on occasion Kotlin Write well-tested, high quality code, with an eye towards generics and re-use Work closely with design and product teams to regularly ship working features Participate in release planning and deployment of released build Mentor and advise team members Evaluate and deliver timeline estimates for projects Requirements: 5+ years of professional experience building api applications using Python or Kotlin ideally. Experience working in AWS cloud, and leveraging services like ECS, Lambda, RDS, DynamoDB, SQS, SNS, EventBridge. Experience owning user-facing features end-to-end, from conception to launch Experience developing software in a collaborative, multi-functional, and fast-paced environment Experience working on systems that have real-world performance and reliability constraints Strong communication and ability to manage conflicting priorities, setting expectations with stakeholders and be a driving force Ideally: Experience developing event driven system. Experience CI, CD processes and tools. High personal code/development standards (code review, unit testing, documentation, etc.) Desire to contribute to frontend development Taptap Values Impact first Team next Accept reality Propose solutions Win with grit Be proactively candid, with yourself and others Love the particular Own it Create positive energy Maybe, even have fun Taptap Send is an equal opportunity employer dedicated to building an inclusive and diverse workforce. All employment decisions are decided on the basis of qualifications, experience and business need. We strongly encourage applications who are members of underrepresented communities to apply. If you require reasonable adjustments to be made during the recruitment process, please do not hesitate to let us know. Any information you provide us in this respect will only be used to accommodate your requirements. Note: we recognize imposter syndrome is real - any candidate that does not perfectly fit every characteristic of this role is still strongly encouraged to apply.

A global quantum technology company is seeking a Senior Cloud Backend Software Engineer to design and build scalable backend services for quantum technologies. The role focuses on developing cloud-native microservice architectures and distributed APIs, working with interdisciplinary teams to enable interaction with quantum hardware. The ideal candidate has strong experience in Python and cloud environments. Competitive salary, generous benefits, and a flexible working policy are offered.

Location London Employment Type Full time Department Engineering Our Mission Reduce inequity by helping immigrants move money home, and become the leading cross-border fintech for emerging markets. The Team Founded by Harvard grads / 3rd time founders also founded Segovia (successful exit) and GiveDirectly (>300M revenue, fastest growing NGO). Top performers from top and varied organizations (e.g., Bain, Bolt, Google, McKinsey, SafeBoda, Uber, Zipline) we like moving fast, and we hire people that do as well. Driven by mission, guided by values (see below) - in deed, not just word. Team as global as the mission, >30 languages from 25 countries (i.e., if you're interested in learning to make Chicken Moambe, we're the place). About Us Taptap Send is backed by top VCs (Spark, Canaan, Reid Hoffman, Breyer Capital, etc.), rapidly growing and a great place for those looking for both impact and a fast paced tech startup environment. Read more about the journey in Reid Hoffmann's words or TechCrunch article. Launched in 2019, Taptap is tapping into a transformative shift in global finance: from banks to phones. While this has affected wealthier countries as well, it has been nothing short of a revolution for the emerging markets where the overwhelming majority of population had been unable to access digital finance previously. Taptap Send allows immigrants to send money home instantly and with no fee , saving money in the process. With a formal market size of >700B alone, we've got a lot more saving to do for our users. Our mission is to reduce inequity by helping immigrants move money home, and become the leading cross border fintech for emerging markets. And that's just the beginning We charge fees for transfers on fixed exchange rate corridors (e.g., XOF, XAF). Our Investors Spark Capital, Canaan, Reid Hoffman, Breyer Capital (Jim Breyer), Unbound (Shravin Mittal), Wamda (Fadi Ghandour), Firstminute Capital, Slow Ventures (Sam Lessin), Helios Partners (Souleymane Ba), Crossbeam Ventures (Ali Hamed), Nikesh Arora, Samih Toukan, and many other context specific angels The Role We are looking for a Senior Software Engineer to join our growing engineering team to define, build and iterate on features for our internal tooling. You will work closely with Developers, Product, Operations, Customer Support, Growth and other functions to design and build a reliable, intuitive, and simple experience for our internal users in finance, treasury, and operations. As an early member of the team, you will also have a lot of impact on our team culture, processes and norms. Taptap Send is a cross platform mobile app developed with React Native and TypeScript, which talks to a backend service written in Kotlin and backed by a PostgreSQL database, all of which runs on AWS and is managed via Terraform. Our internal tools leverage these technologies in addition to Web React and Python. We're an encouraging environment that values both teamwork and autonomy, and have many exciting upcoming challenges, including: scaling up to handle increased volume and complexity, improving UI and UX to drive growth and retention, building internal tools, developing new small business solutions, and much more! Your Responsibilities Take ownership of development of internal tool solutions Build experiences across the stack using primarily Python, and on occasion Kotlin Write well tested, high quality code, with an eye towards generics and re use Work closely with design and product teams to regularly ship working features Participate in release planning and deployment of released build Mentor and advise team members Evaluate and deliver timeline estimates for projects Requirements 5+ years of professional experience building API applications using Python or Kotlin ideally. Experience working in AWS cloud, and leveraging services like ECS, Lambda, RDS, DynamoDB, SQS, SNS, EventBridge. Experience owning user facing features end to end, from conception to launch Experience developing software in a collaborative, multi functional, and fast paced environment Experience working on systems that have real world performance and reliability constraints Strong communication and ability to manage conflicting priorities, setting expectations with stakeholders and be a driving force Ideally Experience developing event driven system. Experience CI, CD processes and tools. High personal code/development standards (code review, unit testing, documentation, etc.) Desire to contribute to frontend development Taptap Values Impact first Team next Accept reality Propose solutions Win with grit Be proactively candid, with yourself and others Love the particular Own it Create positive energy Maybe, even have fun Taptap Send is an equal opportunity employer dedicated to building an inclusive and diverse workforce. All employment decisions are decided on the basis of qualifications, experience and business need. We strongly encourage applications who are members of underrepresented communities to apply. If you require reasonable adjustments to be made during the recruitment process, please do not hesitate to let us know. Any information you provide us in this respect will only be used to accommodate your requirements. Note: we recognize imposter syndrome is real - any candidate that does not perfectly fit every characteristic of this role is still strongly encouraged to apply.

White Collar Factory (95009), United Kingdom, London, London Senior Software Development Engineer - Velocity Black UK Velocity Black by Capital One harnesses the power of artificial intelligence, the warmth of human experts and the convenience of the latest interfaces to help high-performance people actualize the full potential of their lives. It's concierge, reimagined for the digital age. By harnessing 24/7 chat, AI, and mobile payments, we help our customers do more and be more in the digital age. From access to the hottest restaurants to guaranteed upgrades at the world's finest resorts. Make a custom request through the app and you will be chatting to our team within 1 minute, 24/7/365. What unites us are the values we share: the relentless pursuit and celebration of excellence, actualising the full potential of our lives, and impacting the world in a positive way. We are looking for talented software engineers to join our global Velocity Black by Capital One engineering team, with the opportunity to specialise in frontend, backend or work in a full stack capacity. As a Senior Software Development Engineer, you'll have the opportunity to be on the forefront of driving a major transformation with the marrying of these two innovative companies. Joining a startup deeply invested in technology with Capital One's entrepreneurial spirit and customer-first, tech-led culture, creates an environment where engineers can continue to disrupt the status quo to develop best-in-class customer experiences for the digital age. You will work in a small but passionate team, and have a great deal of autonomy. You should be self-driven, willing to take ownership, ask the right questions and seek knowledge when necessary. If you think innovatively, and like to embrace bleeding edge technology, with a pragmatic approach, you will enjoy working here. The service we offer and build upon is unlike anything ever built before, and our product is rapidly evolving. Velocity Black is our core product, built in React Native and offering exclusive access and unbeatable word-wide service across Travel, Experiences, Luxury Goods and Dining. Our internal and bespoke request management platform, Gravity, is built with React and Node.js micro services, virtually augmenting our expert customer service agents with AI, delivering the unrivalled personal service our members expect and love. Explore our tech stack: What you'll do Deliver end to end functionality from ideation to delivery focused on the functionality surrounding the ability to make a request and message back and forth while helping to define and adopt best practices Work in a fast-paced, collaborative technical environment Utilise programming languages and tools like React Native, React, Node.js, JavaScript, TypeScript, micro services, AI, ML, open source frameworks, DevOps, large data sets, and more Perform software development leveraging a test-driven development pattern Collaborate with digital product managers, and deliver robust cloud-based solutions that drive powerful experiences to help high-performance people actualize the full potential of their lives Collaborate with and across Agile teams to design, develop, test, implement, and support technical solutions in full-stack development tools and technologies Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community What we're looking for Experience with influencing technical decisions with a tech team in an agile environment Proven experience in software development using JavaScript or TypeScript Experience with testing software (automated tests or Test Driven Development) Previous experience working with AWS, GCP, Microsoft Azure or another cloud service Have a passion for continued learning of the latest JavaScript and ES versions and trends What you'll get to learn (any previous experience would be advantageous) An in-depth understanding and experience working with the cloud/AWS and the opportunities that it brings Solving real world problems and being comfortable working in a complex regulated environment Where and how you'll work This is a permanent position based in our London office. We have a hybrid working model, so you'll be based in our offices 3 days a week on Tuesdays, Wednesdays and Thursdays, and can work from home on Monday and Friday. Many of our associates have flexible working arrangements, and we're open to talking about an arrangement that works for you. What's in it for you Bring us all this - and you'll be well rewarded with a role contributing to the roadmap of an organisation committed to transformation We offer high performers strong and diverse career progression, investing heavily in developing great people through our Capital One University training programmes (and appropriate external providers) Immediate access to our core benefits including pension scheme, bonus, generous holiday entitlement and private medical insurance - with flexible benefits available including season-ticket loans, cycle to work scheme and enhanced parental leave What you should know about how we recruit We pride ourselves on hiring the best people, not the same people. Building diverse and inclusive teams is the right thing to do and the smart thing to do. We want to work with top talent: whoever you are, whatever you look like, wherever you come from. We know it's about what you do, not just what you say. That's why we make our recruitment process fair and accessible. And we offer benefits that attract people at all ages and stages. We also partner with organisations including the Women in Finance and Race At Work Charters, Stonewall and upReach to find people from every walk of life and help them thrive with us. We have a whole

White Collar Factory (95009), United Kingdom, London, London Lead Software Development Engineer - Services About this role Capital One's mission is to change banking for good by bringing humanity, ingenuity and simplicity to banking. Sitting at the core of such values is our Software Engineering department whose primary role is to be an enabler of our ambitions. Capital One is looking for a Senior Software Development Engineer to join a backend team, based in our London office on a hybrid basis. Our Engineers are people who lead by example, build strong and valuable relationships and have the confidence to influence at all levels. We are proud of who we are and what we do and want you to join us at this particularly exciting time at Capital One. What you'll do You will lead a team or cross-functional squad in the delivery of complex and ambiguous projects that support a broader business outcome You will take end-to-end responsibility for technical design, implementation, and operational considerations Collaborate with engineers, architects, product owners, and stakeholders to ensure successful project outcomes You will play a crucial role in supporting the elevation of engineering enablement, excellence, and experience across the broader engineering community You will collaborate and contribute to the development and dissemination of standardised and sustainable best practices, tools, patterns, and frameworks that enhance the productivity and quality of engineering efforts business-wide Your focus is on a major portion of existing or new team software (e.g., significant component, set of features, mid-size application or service) You'll work to achieve the goals and vision shared by Product Management and your Tribe Leadership Innovate within your team, initiative area and contribute within your technical domain What we're looking for Proven experience in technical leadership, including leading a team or cross-functional squad Proven experience working in both backend services and mobile technologies Exceptional programming skills and knowledge of building APIs using modern OO languages preferably Java, SOLID principles, SOA, HTTP and REST Experience with AWS and strong understanding of cloud-based development Extensive, demonstrable knowledge of designing architectures that are secure and perform at scale You're able to effectively communicate and work collaboratively across engineering to maximise inner-sourcing opportunities and reduce waste Proven experience ability to deliver high quality applications at scale An advocate for quality and the ability to support the team, leveraging approaches such as Pair Programming, TDD and BDD Where and how you'll work This is a permanent position and will be based in our London office. We have a hybrid working model which gives you flexibility to work from our offices and from home. We're big on collaboration and connection, so you'll be based in our London office 3 days a week on Tuesdays, Wednesdays and Thursdays. What's in it for you Bring us all this - and you'll be handsomely rewarded with a role contributing to the product roadmap for an organisation committed to transformation We're continuing our journey into the public cloud and have problems of scale, security, availability and performance for you to help solve We love continuous learning and that's why we give you 10% of your time to work on cutting edge innovative projects that shape the way we will work in the future We offer high performers strong and diverse career progression, investing heavily in developing great people through our Capital One University training programmes (and appropriate external providers) Immediate access to our core benefits including pension scheme, bonus, generous holiday entitlement and private medical insurance - with flexible benefits available including season-ticket loans, cycle to work scheme and enhanced parental leave Open-plan workspaces and facilities designed to inspire and support you. Our Nottingham head-office has a fully-serviced gym, subsidised restaurant, mindfulness and music rooms. In London, you can heighten your mood with a run on our rooftop running track or an espresso at the Workshop Coffee café What you should know about how we recruit We are committed to creating a level playing field and seek to create teams that are representative of our customers and the communities we serve. We'd love to hear from you if you identify with a typically under-represented group in our industry and are particularly keen to hear from women and ethnic minority candidates. We pride ourselves on hiring the best people, not the same people. Building diverse and inclusive teams is the right thing to do and the smart thing to do. We want to work with top talent: whoever you are, whatever you look like, wherever you come from. We know it's about what you do, not just what you say. That's why we make our recruitment process fair and accessible. And we offer benefits that attract people at all ages and stages. We also partner with organisations including the Women in Finance and Race At Work Charters, Stonewall and upReach to find people from every walk of life and help them thrive with us. We have a whole host of internal networks and support groups you could be involved in, to name a few: REACH - Race Equality and Culture Heritage group focuses on representation, retention and engagement for associates from minority ethnic groups and allies OutFront - to provide LGBTQ+ support for all associates Mind Your Mind - signposting support and promoting positive mental wellbeing for all Women in Tech - promoting an inclusive environment in tech EmpowHER - network of female associates and allies focusing on developing future leaders, particularly for female talent in our industry Capital One is committed to diversity in the workplace. If you require a reasonable adjustment, please contact All information will be kept confidential and will only be used for the purpose of applying a reasonable adjustment. For technical support or questions about Capital One's recruiting process, please send an email to

Full Time Senior Senior Software Engineer in AI at Future PLC in United Kingdom - Remote. Apply directly through the link below. At a glance: Work mode: Remote Employment: Full Time Location: United Kingdom - Remote Experience: Senior Core stack: Infrastructure, Microservices, React Native, Architecture, Performance, Scalability, TypeScript, JavaScript, Serverless, Salesforce, Terraform, Debugging, Node.js, RESTful, Logging, Tracing, Design, Remote, Azure, CI/CD, OAuth, Spark, Jest, SQL, TDD, BDD, API Is this Senior Software Engineer job remote? Yes, this position is fully remote (United Kingdom - Remote). What skills are required? Infrastructure, Microservices, React Native, Architecture, Performance, Scalability, TypeScript, JavaScript, Serverless, Salesforce, and more. What you'll be doing As a Senior Software Developer, you will play a key role in developing and maintaining the backend infrastructure that powers Renewal, our React Native mobile application. Your focus will be hands on, delivering technical solutions using Azure Functions while ensuring reliability, scalability, and best practices across our cloud based platform. Reporting to the Senior Tech Lead, you will design and implement new features and services, as well as maintaining and improving our existing Azure based infrastructure. You will ensure all changes are well architected, thoroughly tested, and aligned with our technical standards. Your opinion matters within your role - your peers will look to you as a technical expert within the team. You will make important architectural decisions that align with our infrastructure, and be able to explain these decisions clearly to both technical and non technical team members. Experience that will put you ahead of the curve Core Requirements: C# and .NET (experience with Azure Functions specifically is highly desirable) Microsoft SQL Server / Azure SQL Database Azure Services (particularly Azure Functions, Azure Blob Storage, and Azure B2C) RESTful API design and development Experience with third party API integrations (Salesforce experience is a plus) Additional Valued Experience: JavaScript (ES6+) / TypeScript / Node.js Application monitoring practices, such as metrics, tracing and logging Performance optimisation and debugging techniques for serverless architectures Experience with testing frameworks (e.g. XUnit, Jest, MSTest) Experience of building software by a test first approach (TDD, BDD) Experience with build & deployment pipelines (CI/CD) using Azure DevOps Knowledge of Modern Architecture (Serverless, Microservices, Eventing/Messaging) Understanding of authentication and authorization patterns (OAuth 2.0, OpenID Connect) Terraform experience What's in it for you This is a Remote based role Plus more great perks, which include; Uncapped leave, because we trust you to manage your workload and time When we hit our targets, enjoy a share of our profits with a bonus Refer a friend and get rewarded when they join Future Wellbeing support with access to our Colleague Assistant Programmes Opportunity to purchase shares in Future, with our Share Incentive Plan Internal job family level Technology 5 Who are we We're Future, the global leader in specialist media. With over 3,000 employees working across 200+ media brands, Future is a prime destination for passionate people worldwide looking to consume trusted, expert content that educates and inspires action - both online and off - through our specialist websites, magazines, events, newsletters, podcasts and social spaces. We've got ambitious plans that further build on our growth momentum and unlock new opportunities - and we're looking for driven people who want to be a part of it! Our Future, Our Responsibility - Inclusion and Diversity at Future We embrace and celebrate diversity, making it part of who we are. Different perspectives spark ideas, fuel creativity, and push us to innovate. That's why we're building a workplace where everyone feels valued, respected, and empowered to thrive. When it comes to hiring, we keep it fair and inclusive, welcoming talent from every walk of life. It's not just about what you bring to the table - it's about making sure the table has room for everyone. Because a diverse team isn't just good for business. It's the Future. Find out more about Our Future, Our Responsibility on our website. Please let us know if you need any reasonable adjustments made so we can give you the best experience!

Overview Every day, Imagine Communications delivers billions of media moments all over the world -anywhere, anytime and on any device. Imagine Communications delivers innovative, end-to-end media software and networking solutions to over 3,000 customers in more than 185 countries, including the top broadcast facilities and the most technologically advanced sports and live-event venues. Why Imagine? Imagine Communications offers a generous pension to all our employees, private Medical and Dental. We like to make sure all our employees are safe when travelling so we've got travel insurance covered too. Employee Wellbeing is a priority for us, so all employees and their family have access to our EAP service. We have subsidised Gym membership, Life assurance and Group income protection. A Bit About The Role Imagine Communications is seeking a Senior Software Engineer with deep C++ expertise to join our engineering team in Toronto, Canada or Cambridge, UK (both locations are remote friendly). This role focuses on high-performance development for real-time broadcast and media processing systems. The successful candidate will design, implement, optimize and maintain high-bandwidth stream processing microservices that demand high CPU, memory and network stack efficiency, within an existing microservices framework, while collaborating closely with cross-functional teams. Design, develop, and maintain high-performance backend components in modern C++. Implement and optimize real-time stream processing microservices within an existing microservice framework to deliver high bandwidth, low latency media processing. Analyze and improve CPU utilization, memory usage, network stack and kernel interactions and overall system performance. Profile and troubleshoot complex C++ applications to identify bottlenecks and inefficiencies. Develop and maintain REST-based services and interfaces. Work within Linux environments to build, debug, and deploy software solutions. Maintain and extend Bash scripting microservices orchestration layer. Collaborate with QA, DevOps, and product teams to ensure robust feature delivery. Participate in code reviews and contribute to continuous improvement of code quality and architecture. Support ongoing code maintenance, refactoring, and technical debt reduction. About You Bachelor's degree in Computer Science, Software Engineering, or equivalent experience. Senior-level experience in backend software development using modern C++. Strong expertise in multithreaded programming and concurrency concepts. Proven experience developing near real-time or high-performance systems. Solid understanding of CPU performance, memory management, Linux scheduling and application profiling techniques. Hands-on experience working on real-time or near real-time processing in Linux environments. Experience implementing or consuming REST APIs (Microsoft C++ REST SDK or similar frameworks). Strong knowledge of TCP/IP networking fundamentals. Excellent debugging, analytical, and problem-solving skills. Proficiency with Bash scripting. Strong communication skills and ability to work effectively in Agile teams. The following experience is considered an asset: Experience with high-performance networking: 100Gb/sec+, InfiniBand, RDMA, OFED, Ibverbs Experience in broadcast or media processing environments. Familiarity with SMPTE ST 2110, SMPTE 2022-6, playout, ingest, or transcoding technologies Familiarity with video processing technologies including FFmpeg (or similar) framework Exposure to UI or web-layer development. Celebrating difference, together stronger At Imagine Communications, we don't just accept difference - we celebrate it, we support it, and we thrive on it for the benefit of our customers, our employees, our products, and our communities. We are committed to providing an environment of mutual respect. Imagine Communications is proud to be an equal opportunity workplace and is an affirmative action employer.

At Citi, we are pioneering the future of enterprise operations through innovative technology. Our COO-Technology Engineering and Architecture capability is at the forefront, responsible for architecting best-in class solutions, driving end to end transformation, and integrating cutting edge Generative AI solutions to unlock unparalleled efficiency, automation, and risk reduction across our global operations. The Team: Innovating at Scale Our team is a dynamic hub of engineers and innovators dedicated to solving complex business challenges with intelligent solutions. We believe in building robust, scalable products that deliver tangible impact. We foster an environment of continuous learning, rapid iteration, and strong engineering practices. Here, you'll work alongside passionate experts, leverage the latest in AI, and contribute to a culture that values clean code, thoughtful design, and direct, hands on problem solving. We're not just adopting AI; we're building the intelligence that powers our enterprise. The Role: We are seeking an exceptionalStaff Generative AI Engineerto join our team. This is a critical,deeply hands onrole for a seasoned software engineer with a profound passion for Generative AI, Large Language Models (LLMs), and agentic frameworks. You will be instrumental in designing, building, and deployingreal world, commercial production systems, not just proofs of concept. This is an Individual Contributor (IC) role with no direct people management responsibilities. Your expertise in containers (especially OpenShift), strong Python programming, and advanced LLM/agentic frameworks will be essential as you drive significant operational efficiencies and set new standards for engineering excellence. If you're a builder who thrives on technical challenge, delivering measurable impact, and mentoring others while getting your hands dirty with code, we want to hear from you. As a Staff Generative AI Engineer, you will: Architect & Build Production Systems:Lead the hands on development of sophisticated Generative AI applications, LLM powered solutions, and intricate agentic frameworks primarily usingPython. Your code will be clean, performant, scalable, and deployed directly into commercial production environments, solving real business problems. Pioneer Automation with Agents:Design and implement intelligent agents capable of understanding, reasoning, and orchestrating complex workflows to automate critical enterprise business processes, driving efficiency and reducing operational risk at scale. Master Containerized Deployments:Demonstrate deep comfort and expertise with container technologies, particularly deploying and managing applications withinOpenShiftenvironments. Drive Technical Direction & Ownership:Contribute significantly to the technical strategy and roadmap for Generative AI adoption, influencing architectural decisions and technology choices across our product portfolio, ensuring all solutions are production ready. Champion Engineering Excellence:Instill and uphold rigorous software engineering best practices, including robust testing, code reviews, documentation, and continuous integration/delivery, ensuring the highest quality for our mission critical systems running in production. Innovate & Research:Stay at the bleeding edge of Generative AI, actively exploring new models, techniques, and frameworks. Contribute to both applied engineering and research initiatives within the domain. You will have access to state of the art AI assisted development tools likeDevin and Copilotto amplify your productivity and creativity. Mentor & Collaborate:Act as a technical leader and mentor to junior engineers, fostering a culture of knowledge sharing and continuous improvement. Collaborate closely with cross functional teams, product managers, and stakeholders to deliver impactful solutions. Iterate & Deliver:Thrive in an agile, fast paced environment, prioritizing rapid delivery, iterative development, and adaptability. Focus on delivering measurable business value and learning quickly from prototypes and deployments, always with a path to production in mind. Ensure Responsible AI:Design and implement robust guardrails and ethical considerations into AI solutions, proactively assessing and mitigating risks in line with organizational and regulatory standards. Minimum Qualifications: Proven professional software engineering experience, demonstrating a strong track record of designing, building, and delivering scalable enterprise grade solutionsin commercial production environments, not just proofs of concept. Expert level proficiency in Python is a must have, with a deep understanding of its ecosystem for AI/ML development, data engineering, and backend services. Full stack development experience is a distinct advantage. Extensive hands on experience withGenerative AI concepts, Large Language Models (LLMs), transformer architectures, RAG, and advanced agentic frameworks (e.g., LangChain, LangGraph, Google ADK. Optionally AutoGen, CrewAI, LlamaIndex, Semantic Kernel). Deep comfort and practical experience withcontainers and orchestration technologies, specifically OpenShift. Demonstrated ability to architect, develop, and deploy highly performant, large scale AI/ML systems into production environments. Strong understanding of modern software development principles, clean code practices, data structures, algorithms, and distributed systems. Proficiency with Relational (preferably, PostgreSQL) and Vector (preferably, pgvector) databases. Preferred Qualifications (Bonus Points): Proficiency in additional programming languages such as Java, JavaScript/TypeScript, or Golang. Experience with specific frameworks like Spring (AI, Boot), N8N, or Flask. Familiarity with messaging and integration platforms such as Kafka or JMS/MQ. Experience with UI development using modern frameworks like React JS or StreamLit for interactive AI applications. Practical experience in model risk management, developing AI guardrails, and establishing end user adoption pathways for Generative AI solutions. A proven track record of contributing to open source projects or publishing relevant research in AI/ML. Why You'll Love Working Here: Unprecedented Impact & Visibility:Contribute to critical, high visibility projects that are transforming a global enterprise, working on firm wide initiatives that directly influence our operational future. Cutting Edge Technology:Work with the latest Generative AI models, agentic frameworks, and cloud native technologies, enhanced by access to AI assisted development tools like Devin and Copilot. Growth & Development:A culture of continuous learning, mentorship, and opportunities to lead and innovate. Benefit from extensive learning resources includingUdemy for Business and Pluralsight. Collaborative Environment:Join a highly skilled, passionate team that values collaboration, intellectual curiosity, and shared success. Flexible Work Environment:Embrace a hybrid working model, balancing productive in office collaboration (3 days) with the flexibility of working from home (up to 2 days). Global Scale:Build solutions that operate at a massive scale, impacting users and operations worldwide. Join us to build the future of intelligent enterprise solutions! Job Family Group: Technology Job Family: Systems & Engineering Time Type: Full time Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law. View Citi's EEO Policy Statement and the Know Your Rights poster.

A technology solutions provider is seeking a Senior Software Engineer in Cambridge, UK, with in-depth C++ expertise. The role focuses on developing high-performance backend components for real-time media processing systems. Candidates should have strong multithreading skills, experience with Linux environments, and be proficient in REST API development. Ideal for those passionate about Media technology and performance optimization. The position offers remote-friendly flexibility.

A scaling fintech company in Northern Ireland is seeking a Software Engineer to design and build high-performing solutions for the future of investment banking. The ideal candidate will have over 5 years of experience, strong backend coding skills, and familiarity with RESTful APIs in an Agile environment. Join us at the intersection of capital markets and blockchain technology, where your contributions will help shape the future of financial infrastructure.

A global media leader is seeking a Remote Senior Software Engineer to enhance the backend infrastructure for their applications. Responsibilities include developing technical solutions using Azure, implementing new services, and maintaining existing infrastructure while ensuring scalability and reliability. Candidates should have strong skills in C# and .NET, especially with Azure Functions, along with experience in RESTful API design. Join a diverse and ambitious team, and enjoy perks including uncapped leave and share incentives.

Ctrl Alt is designing and operating the on-chain infrastructure powering digital capital markets globally. We bring together a unique blend of expertise in financial markets and cutting edge in house technology to deliver tailored, compliant solutions in the alternative assets space. Since launching in 2022, we've tokenized over $1bn in assets across real estate, private credit, funds, litigation finance and more. We're building a high performance, people first culture where ambitious individuals can thrive. We move fast, think big and hold ourselves to a high bar, while keeping things collaborative, open and genuinely fun. At Ctrl Alt ideas win on merit, teams work closely with leadership, and everyone has a voice in shaping what we build next. We believe that hard work should come with real reward. You won't just join a company - you'll help build one. Last year alone, we grew from 17 to 50 people, and this year we're going faster and further. That means real responsibility, meaningful impact, and the opportunity to grow alongside a company that's redefining the future of finance through the tokenization of alternative assets. If you're excited by scale up energy, ownership, and the chance to help shape both a business and a culture, Ctrl Alt is where you can do the most rewarding work of your career. AS SEEN IN What's Involved Note: We do not offer sponsorship for this role Design, build and maintain high performing, flexible and scalable solutions Build upon our existing app to create products and features that help our users understand their investments, manage their portfolios and participate in voting rights of their assets Build APIs for our partners to access and place orders our platform Take a loosely defined problem through to a valid, technically sound, thoroughly documented, tested, and implemented software solution Collaborate with team members and other engineers across the company Advocate best coding practices to raise the bar for you, your team and the company Mentor engineers on your team supporting them in their growth Requirements Must Haves 5+ years experience as a Software Engineer Comfortable writing backend code to be performant and efficient Experience building RESTful application interfaces and designing APIs Experience working as a part of a multi-person development team that utilizes automated testing, CI/CD pipelines and peer reviews in an Agile Environment Nice to Haves Strong engineering principles Excellent communication skills - written and verbal Experience in React and React Native Join a scaling fintech building the next generation of investment banking. You'll work at the intersection of capital markets and cutting edge blockchain technology, helping drive and shape the future of financial infrastructure. What it's like working at Ctrl Alt Build and own the future of finance - Take real responsibility in shaping digital capital markets, with the autonomy to lead decisions and drive impact. Solve meaningful problems with exceptional people - Tackle complex challenges at the intersection of finance and technology alongside leaders with experience from Morgan Stanley, Credit Suisse, UBS, and Revolut. Grow fast in a high-performance environment - Stretch beyond your comfort zone through close collaboration, rapid feedback, and continuous learning. Innovate and make your mark - Bring bold ideas to life and influence our platform, products, and how we operate from day one. Grow at speed - Stretch beyond your comfort zone with increased responsibility, fast feedback, and an environment designed for continuous improvement. How we support you Competitive salaries with regular reviews that reflect your impact, performance, and progression. Generous stock options so you directly share in the company's growth and long term success. Premium private healthcare to support your physical wellbeing. 26 days of annual leave, plus your birthday off, and regional bank holidays - with flexible leave so you can take time off when you need it. An enhanced parental leave policy to support you and your family at every stage. A MacBook, screens, and any additional equipment you need to perform at a high level. Access to salary sacrifice schemes covering childcare, groceries, EV cars, tech, pensions, bikes, and subscriptions. Modern, centrally located offices in London, Belfast, Dundalk, and Dubai - designed for collaboration and focus. An annual learning and personal development budget for training, exams, certifications, and qualifications - whatever helps you move forward. How to Apply Simply hit apply below, where you will be redirected to a form to fill out all relevant details. You will be asked to upload a CV and Cover Letter. Interview Process: