101 to 125 of 172 Senior Full-Stack Engineer Jobs in London

Accenture is seeking a Full Stack Senior Developer in London to lead engineering teams and shape end-to-end technical delivery on the Microsoft stack. You will design and implement enterprise applications using C#, .NET, ASP.NET Core, and modern front-end technologies, while ensuring ...

State Street is seeking a senior level developer with network infrastructure experience to join our global development team. You will deliver automated network and security products using Python, Django and full stack technologies to create scalable solutions. Ideal candidates will have experience with RESTful ...

About The Role Job Level: 9 UK Wide We are looking for a Senior Software Engineer who will be responsible for designing, developing, and deploying high-quality software solutions. You will work on complex software projects, contributing to the architecture, development, and improvement of software systems ...

Maxwell Bond is seeking a Senior Full Stack Developer to join a fast-moving HealthTech team building a new customer-facing platform using C#/.NET, React and Azure. You'll own significant parts of the backend and frontend, contribute to architecture decisions ...

Thought Machine is seeking a Software Engineer to design and implement end-to-end features across the stack, delivering secure, scalable solutions with a strong focus on user experience. You will own components from backend services to frontend interfaces, collaborate with cross-functional teams, and translate ...

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 ...

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 ...

Project description As a Senior-Level UI Engineer, you'll work with senior engineers to build and maintain modern frontend applications in a fast-paced Agile team. This is a hands-on role focused on developing responsive UI solutions, integrating with backend services (including … adopt AI tools to improve development efficiency and learning Nice to have Ability to work collaboratively in Agile teams and learn from senior engineers #J-18808-Ljbffr ...

Smart Communications is a leading customer engagement technology provider for regulated industries. We are seeking an experienced full stack developer to extend our long‐lived enterprise product, from the Java back ...

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 ...

adopting cutting-edge AI-driven industrial emissions solutions and is seeking a Lead Software Engineer to shape scalable cloud-native platforms. The role spans front-end and back-end work with React and GoLang, emphasizing API-first design, reliability, and DevOps practices. You will lead technical decisions, mentor ...

CreateFuture, an AI-native consulting partner, is seeking a Senior Fullstack Engineer to shape technical direction, mentor teams and embed AI into delivery. You’ll design scalable backend in Java/Spring and frontend in React, building APIs and microservices that power business outcomes. ...

CreateFuture in Edinburgh, Leeds, Manchester or London is seeking a Senior Full Stack Software Engineer (AI and CMS) to help modernise web and marketing platforms. You’ll support POC work, rapid prototyping and AI explorations, spanning APIs, cloud infra and UI components. … role requires senior experience across modern web tech and cloud, with a focus on practical AI applications. Flexible, hybrid/remote options are available with multiple office hubs and client-site travel as needed. #J-18808-Ljbffr ...

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 ...

organisations to work together without sharing confidential records and adds safeguards around how digital funds are accessed and moved. We arelooking for a Senior Full Stack Developer to build web and mobile applications, customer demos and developer tools. You’ll take ideas from initial ...

Senior Full Stack Software Engineer at Cabiri, you will play a crucial role in designing, developing, and maintaining our software solutions. You will work collaboratively with cross‐functional teams, utilizing your expertise in both front‐end and back‐end technologies to create ...

Belitsoft is seeking a Senior .NET Engineer in Greater London. The role involves writing modular and scalable code, ensuring code quality, and collaborating with a diverse team. Candidates should have strong proficiency in PHP (Laravel), React, and experience with PostgreSQL and Docker, along with the ability ...

Burendo is recruiting an experienced Full Stack Engineer to operate and improve production systems, delivering small changes, incident response, and ongoing platform reliability improvements. You will join an L2/L3 managed service team supporting critical applications across multiple technologies and clouds, with ...

Group in London is seeking a skilled Full-Stack + Agentic AI Engineer to join a growing startup. You will own systems end-to-end, from backend services to frontend features, and directly influence real-world infrastructure. With 3+ years in full ...

Growthcurve LTD is hiring a Senior Full Stack Developer to own an end-to-end marketing site build in London. This hybrid role blends architecture, coding and deployment responsibilities with close collaboration to the design director and client product team. You will work hands ...

CreateFuture is seeking a Senior Fullstack Engineer to design, build and scale backend systems in Go alongside rich React frontends. You’ll lead architectural discussions, mentor engineers, and drive AI- and automation-focused improvements across delivery for client projects. The role emphasizes technical leadership, collaboration with ...

experimenting with how agentic AI can remove friction from the software delivery lifecycle and create better product experiences. You think like a product engineer, not just a software engineer. Driven by the value a feature creates rather than the mechanics of how it’s built, and grounded ...

Plexus Resource Solutions Ltd is seeking a Senior Full Stack Developer to build web and mobile apps, demos and developer tools. You’ll take ideas from brief to deployment, collaborating with engineers, product and partners to turn complex tech into user-friendly products. ...