251 to 275 of 380 Senior Full-Stack Engineer Jobs in the UK

-stack Software Engineer or in a similar development role; at least 4+ years of experience in Full-stack web application development Having concrete experience in UI development with TypeScript & React Having concrete experience in Backend Development with Python ...

Broadridge Financial Solutions in London is seeking a Senior Full Stack Developer to join the AI Enablement Team. You will design and implement AI-enabled platform capabilities with a focus on GenAI projects, leading code quality and collaborating … across cross-functional teams. The role requires strong Python and ReactJS skills, Java Spring experience, and a track record in building scalable full-stack solutions. Hybrid work arrangements and a dynamic, learning-focused environment are offered. #J-18808-Ljbffr ...

heading to the office, or leaving earlier when needed to accommodate family commitments. This in-office expectation does not apply to contractor positions Senior Fullstack Engineer UK Full-time/London (Engineering) About Applied Intuition Defence Applied Intuition UK is a software and infrastructure … Google, Lockheed Martin, and the UK and US Armed Services. Learn more at appliedintuitiondefense.com. About the role You would be the first fullstack engineer we hire onto the UK team, joining software and autonomy engineers whose tools are already relied on across live programmes. As that portfolio grows ...

JPMorganChase is seeking a Software Engineer III in London to own end-to-end delivery of secure, full stack features. You will design, implement, and operate services built on microservices, Kafka, and CI/CD pipelines, while driving performance, resiliency, and secure coding practices ...

features—you’ll be solving sophisticated architectural challenges, ensuring systems scale reliably under increasing load and complexity. Key Responsibilities Design and implement full-stack solutions across core product, AI workflows, and infrastructure Architect and evolve event-driven systems for scalability, resilience, and performance Collaborate closely with … roadmap planning What You’ll Need Strong experience building and scaling distributed, event-driven systems in production Deep understanding of modern full-stack engineering (TypeScript, React/Next.js, tRPC, etc.) Experience with cloud-native infrastructure, especially serverless, AWS/GCP, and CI/CD workflows Expertise ...

Ebury in London is seeking a Senior Fullstack Engineer for the Payments Experience team. You’ll architect high-scale web applications and platform tooling that empower the entire engineering org to ship fast and reliably. Bring 5+ years of building high-performance, client-facing web apps ...

Analytium Ltd, a boutique UK data and analytics consultancy, seeks a capable engineer to productionise an existing analytics accelerator. You will own the product, take it from prototype to real users, and collaborate with client teams to meet deployment and security constraints. Strong Python, data modelling, and containerised ...

equity, high yield, convertible and international securities for institutional investors and high net worth individuals. Role OverviewJefferies is seeking a highly experienced Senior Full Stack/Native Cloud Engineer at Vice President level to join our London Technology team. This … build resilient, high-performance platforms and user-facing solutions that support critical front-office workflows. This role is well suited to an engineer who is comfortable operating across the full technology stack, from backend services and distributed data architecture through to responsive user interfaces ...

that connects enterprise data sources to North's agents. We are a small team owning a wide surface area, and we need a senior generalist who can move freely across backend and frontend as the roadmap demands. You will pick up any layer of a feature, from ...

Currence is an AI-native market intelligence company focused on clean, cheaper and faster energy solutions. We’re a hybrid team with London headquarters and a strong global presence, seeking engineers who can work across ...

Iterum Trading Limited is seeking a Mid‐Level to Senior Full Stack Developer in London to help build Iterum IQ, focusing on AI/ML‐driven features. You’ll work closely with the Head of Product and a Fractional CTO, shaping architecture and mentoring ...

requiresSecurity Clearance or ability to get SC in short timescales. About the Role We are seeking a Senior Full Stack Engineer who is passionate about building high‐quality software and designing robust systems. You will work on complex, large‐scale solutions across … collaboration, and continuous learning, and we actively support innovation and knowledge sharing. Your Future Role As a Senior Full Stack Engineer, you will: Design, build, and deploy scalable, high‐quality systems Translate business and client requirements into technical solutions Work directly with ...

Xcelirate is seeking a seasoned Full-Stack Developer to own features end-to-end across PHP backend and modern JavaScript frontend. You’ll ship clean, maintainable code, tackle legacy quirks, and refactor for speed and scalability. With independence, you’ll drive initiatives, participate in design reviews ...

Ookla, an Accenture company, seeks a Senior Developer to shape intelligent, AI-driven operations for global telecom operators. You’ll build front-end interfaces in React and robust Python back-ends handling large time-series telemetry, collaborating with a global product and engineering team across cloud platforms ...

insights to ensure development releases securely, IT purchases safely, and the SOC can effectively detect, isolate, and respond. Your future role as a Senior Software Engineer is extremely important for the success of our solution – a spectra.assure platform for software assurance. This is a game-changing ...

Vanguard is seeking a Senior Full Stack Software Engineer to design, develop and optimize front office applications within the GIFS team. You will collaborate directly with portfolio managers and product owners to deliver high-impact software. The role requires deep experience ...

Lendable is seeking a full‐stack Python engineer to join the Central Operations team in a fast‐moving fintech environment. You will ship web apps and automation that empower Ops—driven by data, AI, and scalable architectures. You’ll work with FastAPI, Python ...

Test Partners LLP is seeking a Senior PHP/Laravel Full-Stack Developer to join our in-house team. You will own features end-to-end across Laravel applications, from design through to deployment, while maintaining a security-first mindset. Ideal candidates bring 10+ ...

Zaizi Ltd in London is seeking a Senior Full Stack & Systems Engineer to join Defence delivery. You will build mission-critical web applications and API backends for MoD programmes, while contributing to edge and TAK platforms. You will work at the intersection ...

role of Senior Full Stack Engineer. In the role as Senior Full Stack Engineer, you will focus on hands‐on engineering across backend microservices, UI applications and databases to deliver a first‐in‐class solution iteratively ...

Swap Commerce Limited in London is seeking a Full Stack Engineer to join our growing engineering team. You will design and implement elegant software across the stack, choosing the right tools and libraries to meet product needs and scale. You will work ...

Hargreaves Lansdown seeks a full stack engineer to design and evolve customer-facing services within AWS serverless environments. You will build backend services, APIs, and platform capabilities, while contributing across the stack including React. You’ll join a collaborative team delivering secure ...

Security Clearance or ability to get SC in short timescales. About the Role We are seeking a Senior Full Stack Engineer who is passionate about building high-quality software and designing robust systems. You will work on complex, large-scale solutions across … guide other engineers, this role is engineering-led rather than people-management-focused. Where Purpose Meets Career Technology This is a true full-stack role , offering exposure to a broad range of technologies and architectures. You will continuously upskill while working alongside highly talented engineers, selecting ...

Security Clearance or ability to get SC in short timescales. About the Role We are seeking a Senior Full Stack Engineer who is passionate about building high-quality software and designing robust systems. You will work on complex, large-scale solutions across … guide other engineers, this role is engineering-led rather than people-management-focused. Where Purpose Meets Career Technology This is a true full-stack role , offering exposure to a broad range of technologies and architectures. You will continuously upskill while working alongside highly talented engineers, selecting ...

Convergence Group in Solihull seeks a Full Stack Software Engineer with strong C# skills to design and build the next generation of software powering the business. The role focuses on creating scalable web apps using C#, JavaScript, React/Blazor, and Azure services, with ...