76 to 100 of 172 Senior Full-Stack Engineer Jobs in London

kind, talented people on a mission to change the insurance industry for good. About the role We’re looking for an enthusiastic Senior Software Engineer (Full Stack) to join our fast-growing Engineering team! You’ll hit the ground running, getting … exceptional at what they do, whilst being kind, honest people who champion our values. A dedicated development budget, access to a senior mentor, and training on whatever you need to do your job well. Well-being support. We’re committed to supporting both physical and mental well-being ...

think it takes You're likely a good fit if you: Have shipped a production product in React and TypeScript as a senior engineer Make the API change a feature needs as well as the UI Write correct, concurrent code Handle live, async data ...

Healthtech-1 in London (Stratford) is seeking a product-minded full stack senior or staff software engineer who wants to move with extreme urgency and have complete autonomy. You'll help build and scale our product, working across teams and directly with … customers. You are operating at a senior or lead level with 7+ years of experience, you own ambiguous problems end-to-end, and you’ve gained startup/scale-up exposure. You care about UX, performance, and delivering high-quality code. #J-18808-Ljbffr ...

Hopper is seeking a senior full stack engineer to anchor HTS Assist, owning the realtime voice layer end to end while building React/TypeScript front ends and Scala/Python services. You will work across cloud infrastructure (GCP/ ...

Healthtech-1 is hiring a product-minded Senior/Staff Software Engineer to move with extreme urgency and own end-to-end features in healthcare software. You will build across teams, directly with customers, and scale our product in a high-stakes domain from our London ...

delivering high‐impact features – we favour a highly iterative, analytical approach. We're looking for a Senior Full‐stack Engineer to join our Development team. What you will be doing: Build robust and scalable software for business critical, web‐based applications Build … more of Ki’s core technologies Mentor and coach colleagues in both engineering and business domain subjects Experience as a mid‐senior level engineer working across a modern web stack Strong software engineering principles (SOLID, DRY, ER modelling) Professional experience with a server‐side ...

Great Place to Work-CertifiedTM company and has won Best Workplaces UK multiple years in a row. We're looking for an experienced Senior Fullstack Engineer who is passionate about building scalable, high-quality software and helping teams grow. This is more than a hands ...

London is seeking a seasoned Software Engineer to lead the technical delivery of production systems, with a backend-leaning full-stack focus. You will own planning, prioritisation and coordination of engineering work across multi-engineer projects in a small, fast-moving environment. ...

regulation and now tackle scale with software across the stack. Join our Cloud team as a Senior Full Stack Engineer to own significant parts of the platform and help turn #J-18808-Ljbffr ...

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. ...

Robusta is seeking a full-stack product engineer to own features from spec to production. You’ll ship front-end heavy surfaces and also handle backend and integrations where needed, ensuring a tight feedback loop with users. You’ll build interfaces where reviewers interact ...

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 ...

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 ...

Winton is seeking a Senior Full Stack Developer to deliver end-to-end post-trade and reporting software. You will collaborate directly with operations, fund accounting and senior management, owning solutions from requirements gathering to deployment. The role focuses on C#/ ...

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. … looking for We’d consider the following essential to the role: You have 8+ years of professional experience as a software engineer Solid experience with Python in a web application context. You have some experience with web frameworks like FastAPI, Django or Flask. We use FastAPI. Experience with ...

Keylane UK is seeking a Full Stack Developer to build SiteView with React front-end and Java/J2EE back-end, in a Docker/AWS environment. You will contribute across ...

Warden AI Ltd. is seeking a Full-stack Product Engineer to build and evolve the core AI assurance platform. You will work across frontend development and backend services to transform complex audit workflows into reliable software customers trust. You will join an existing team ...

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 ...

Project description As a Senior Full Stack Java Engineer within the US Corporate Loans POD, you will design, develop, and deliver enterprise integration solutions connecting Loan IQ with upstream and downstream platforms. You will leverage modern cloud-native technologies, AI-assisted development ...

Broadridge Financial Solutions seeks a Senior Full Stack Developer to join the AI Enablement Team. You will design, develop, and enhance AI-enabled platforms with a focus on GenAI, vector stores, RAG, and context engineering. The role requires leadership, collaboration with architects, and delivering ...

Mountain Warehouse in London seeks technically strong senior developers for the Web Development team, focusing on Customer Experience and Customer Service applications built with React/TypeScript and C# across microservices. You will work across cloud, datacentre and modern edge/serverless environments, collaborating with varied tech stacks ...

Talan, part of the Talan Group, seeks a Senior Full Stack Developer to build a Forms capability using Java 21/Spring Boot backend and React/Vite/TanStack frontend, containerized for AWS EKS. REST/JWT integration will leverage existing platform services ...

dynamic software development company in Greater London is seeking a Senior Full Stack Software Engineer. In this role, you will design and maintain scalable applications, leveraging your expertise in TypeScript, Node, Next.js, and React. You will mentor junior engineers, conduct code reviews, and tackle ...

Great Place to Work-CertifiedTM company and has won Best Workplaces UK multiple years in a row. We’re looking for an experienced Senior Fullstack Engineer who is passionate about building scalable, high-quality software and helping teams grow. This is more than a hands ...