201 to 225 of 380 Senior Full-Stack Engineer Jobs in the UK

JPMorganChase in the United Kingdom is seeking a Software Engineer III to contribute to secure, scalable technology across backend and frontend. You will design systems, implement with Java/Spring Boot and React/TypeScript, and help drive automation, observability, and enterprise AI tooling. You will work ...

Investment Banking is seeking a Senior Full Stack Lead Engineer to drive front-end and back-end development using ReactJS, TypeScript, JavaScript, and C#/.NET. The role is based in London with hybrid 50/50% home/office working arrangement … range of £90,000 to £130,000 plus bonus. The candidate will provide deep technical leadership, mentorship, and hands-on delivery across full-stack initiatives in a regulated financial services environment. #J-18808-Ljbffr ...

Preply is seeking a Senior II Full Stack Engineer to join our cross-functional team. You will blend hands-on backend work with frontend contributions, shaping product direction and engineering excellence to deliver meaningful outcomes for learners and tutors. You’ll design ...

hackajob is partnering directly with BNY Mellon to hire for this role. Were seeking a future team member for the role of Senior Vice President , Full Stack Engineer to join our team. This role is located in London . In this role ...

hackajob is partnering directly with BNY Mellon to hire for this role. Were seeking a future team member for the role of Senior Vice President , Full Stack Engineer to join our team. This role is located in London . In this role ...

Ookla, an Accenture company, seeks a Senior Developer to help shape AI-driven, proactive operations for global operators. You will build with React/Redux on the frontend and robust Python backends handling large time-series telemetry. You’ll work across cloud platforms, integrate AI agents, and scale ...

JPMorganChase is seeking a Software Engineer III to join the Commercial & Investment Bank Technology organization. You will contribute to secure, scalable … backend and frontend solutions, and improve automation and operational excellence through enterprise tools and AI-assisted engineering. You will design and implement full-stack features with Java/Spring Boot and React/TypeScript, collaborate with product teams, and ensure reliability, security, and performance while delivering ...

technology startup focused on fitness is looking for a Senior Full Stack Engineer to join their Growth Engineering team. This role involves architecting and building user journeys to enhance conversion rates, collaborating with various teams, and implementing tracking for user behavior insights. ...

Brio Digital are recruiting a Full Stack Software Engineer for a consultancy project in the UK. You will design, build, test and operate scalable applications across the full development lifecycle, focusing on React frontend and Python backend within cloud-native AWS architectures. ...

Rootshell Security is seeking a Senior Full Stack Engineer who specialises in frontend development to join a team of passionate engineers in the UK. You’ll own features end-to-end, balancing UX with performance and security. You’ll write ...

Ebury is seeking a Senior Fullstack Engineer for the Payments Experience team in London. You will architect and deliver high-scale web applications, owning features end-to-end from code to deployment. We value strong backend with Python/FastAPI and solid frontend with TypeScript/ ...

Ookla, an Accenture company, is seeking aSenior Developer to shape AI-driven, scalable web platforms for global telecom operators. You will build full-stack systems with React/Redux on the frontend and Python backends (FastAPI/Django), deploying via AWS, Docker, and Kubernetes, while integrating ...

hiring a Senior Fullstack Engineer for a growing engineering team. You'll design and build scalable, secure backend services in Python, alongside modern React frontends — with real ownership across the stack, from API design to production performance. What you'll do Build and maintain ...

operating in a variety of sectors including Civil Defence, Healthcare, Sustainable Environment and Land Asset Management, and Digital Democracy. The Role: As a Senior Full Stack Software Engineer at Informed Solutions, you’ll take a leading role in designing, building, and delivering … working in a consultancy environment, engaging with external stakeholders and clients. Exposure to public sector projects and delivering solutions in complex organisational landscapes. Senior colleagues, experts, and leaders at Informed Solutions are committed to supporting, coaching, upskilling, and enabling the success and career progression of each other. There ...

MyEdSpace, a UK-based education technology platform, is seeking senior software engineers to help scale our multi-stack architecture and frontend React interfaces. The role focuses on end-to-end feature development, performance, and long-term maintainability in a production environment. You will work across Java ...

Central London | Up to £80,000 +10% bonus An established global B2B software company is expanding its London engineering team and hiring several Senior Software Engineers to work on new AI-enabled products and modernisation team. Some projects will involve improving and connecting established products. Others are being … contribute to how it should work and remain accountable for the quality of the finished product. You’ll be involved in: Building full-stack product features using TypeScript, Node.js and React. Designing secure, scalable APIs and backend services. Contributing to new AI-enabled products and platform ...

store operations and inventory Performance and reliability for high-traffic shopping and checkout What you’ll do Design, build, and ship full-stack features across frontend, backend, and database layers. Develop and maintain the APIs that connect our shopping, store, and delivery systems. Make architecture decisions ...

seeking multiple Senior Software Engineers to join a growing consultancy delivering complex software for Central Government and AI investments. This hands-on role covers the full software lifecycle from requirements and design through development, testing, deployment and support. The environment is Java-centric with TypeScript/ ...

About the Role Join our core engineering team to build and scale the platform that powers thousands of events. You’ll work on challenging problems across the entire stack, from real‐time ticketing ...

Odro Ltd. is seeking a Senior Javascript Developer in the Glasgow area. The role spans the full stack, from greenfield product work to maintaining legacy Node.js applications, using NestJS, TypeScript, GraphQL via Hasura, PostgreSQL and Vue.js. This is a hybrid role with two days ...

machine learning and AI to make machines do the heavy lifting We’re looking for a full-stack Python engineer to join our Central Operations team. Central Ops sits across our core products (Cards, Loans and Motor), focusing on shared operational challenges and opportunities. ...

DEPT® is seeking a Senior Software Engineer to lead a ground-up rebuild of a financial intelligence platform. You’ll work across the full stack (React/TypeScript frontend, Node.js backend, AWS Lambda, PostgreSQL) to migrate from legacy systems while preserving parity. ...

Meet DeepL DeepL is a global AI product and research company focused on building secure, intelligent solutions to complex business problems. Over 200,000 business customers and millions of individuals across 228 global markets today ...

Description We’re seeking a We’re seeking a Senior Vice President, Full Stack Engineer , to join our Markets Engineering team within the FX business area . This role is located in London . In this role, you’ll make an impact ...

WeComm is seeking a Senior Full Stack Developer for our in-house Web Development team, focusing on Customer Experience and Customer Service systems. The role spans cloud, datacentre and edge/serverless environments, with a strong emphasis on maintainable, well-tested code. The ideal ...