full stack developer remote jobs in London

InvestorFlow in London seeks a skilled Full-Stack Software Engineer to design, develop, and maintain robust APIs and modern user interfaces.You will work across the stack with .NET Core, React, SQL Server, MongoDB, and cloud tools, ensuring secure, scalable applications. Collaboration with product teams and CI/CD pipelines will be essential, with...

JPMorganChase is seeking a Software Engineer III to join the Infrastructure Platforms, Data Center Services team. You will design and deliver full-stack solutions across frontend (React) and backend (Node.js/TypeScript, Python) services, ensuring secure, high-quality production code and scalable architectures.You will mentor junior engineers, participate in...

Harnham - Data & Analytics Recruitment in London seeks a Full Stack Product Engineer to join a newly created R&D function. You will work with AI, Data Science, Data Engineering and Product Engineering teams to take products from concept through production.Responsibilities include leading development from concept to deployment, translating business needs into...

JPMorganChase is seeking a Full Stack Software Engineer in AI Engineering within the Chief Data and Analytics Office Technology group. You will design, develop, deploy, and maintain AI products used across the firm, collaborating with software engineers, data engineers, and research scientists to deliver production-ready capabilities.You will contribute to...

We power people’s progress. At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creating real impact. We’ve just reached unicorn status with a $150M...

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-on, writing code, setting up infrastructure, and establishing the deployment...

About Portal BiotechPortal Biotech has built the world's only platform capable of sequencing full-length proteins at the single-molecule level. Using our nanopore technology, we read intact proteins of any size, capturing both sequence and post-translational modifications in a way no other system can. This opens up entirely new ways to understand protein...

State Street is seeking an experienced Java Full Stack Developer to join our Digital Asset team. You will deliver end-to-end product experiences across Java back-end services and modern UI components, enabling digital asset capabilities in a regulated financial services environment.You will build REST APIs, orchestrate microservices, and develop responsive...

Zapp is hiring a senior full-stack engineer to own end-to-end development for iOS, Android, and web experiences. Join an AI-first company building rapid, customer-focused solutions with NestJS, React, and GraphQL.You’ll work across backend, web, and infrastructure, and bring AI into daily workflows to ship impactful features. We value curiosity, energy,...

iFindTech Ltd is seeking a Senior Microsoft Full Stack Engineer to join the technology team on an initial 12-month contract. This hands-on role requires strong experience across the Microsoft ecosystem, combining SharePoint, React, Power Platform, Azure and Copilot Studio to design and deliver modern digital solutions.You will work with architects, product...

McGregor Boyall is recruiting a Senior Full Stack Engineer for a leading financial technology client in London. You will work on a greenfield trading platform, using TypeScript/React with AWS, shaping architecture and scalable solutions for global markets.You will own end-to-end development, mentor juniors, and collaborate with AWS specialists and architects...

BNY is seeking a Senior Associate, Full-Stack Engineer in London. In this role, you will design and maintain backend services while collaborating on frontend development. Key responsibilities include delivering secure, scalable systems and contributing to performance enhancements.Required qualifications include proficiency in Java, knowledge of...

Senior Full-Stack Software Engineer, (Forward Deployed), GPSLondon, UKReady to Apply?Join the team shaping the future of AI at Scale.Scale’s rapidly growing Global Public Sector team is focused on using AI to address critical challenges facing the public sector around the world. Our core work consists of:Creating custom AI applications that will impact...

Oho Group in London is seeking a Python Full Stack Product Engineer to help shape and develop an exciting product using Python, TypeScript and React. You will join a small, talented team and have the chance to drive AI-powered features from concept to production.We want a product-minded engineer with at least 2 years of experience, who thrives in a startup...

Accenture is seeking a Full Stack LLM Development Associate Manager - Anthropic/Claude to design and deploy Claude‑powered web apps, APIs and agentic workflows. You will work across strategy and engineering teams to deliver scalable AI solutions, with emphasis on tool use, context management and secure data integration.You will apply Anthropic SDKs and...

Millennium is seeking a Full Stack Developer for its Equities Trading Technology team in London. You will design, build, test and support end-to-end features for the Meteorite Web platform, implementing backend services in Java and/or Python and building modern web interfaces with Angular or React.Work with Product Managers and stakeholders to translate...

Journi, a London-based technology consultancy, is seeking a Full Stack Engineer skilled in .NET and Vue to build and fine-tune web applications across frontend and backend. The role involves designing robust systems, implementing TDD, and collaborating within an Agile/Scrum team.You will work largely remotely within the United Kingdom, with one day a month...

Responsibilities Build and enhance complex GUI applications used in real-time environments Develop trading, operational and workflow management tools Design and build Python services, APIs and backend components Work on event-driven and distributed systems handling large volumes of data Create intuitive dashboards and visualisation tools for...

Wondersphere, a London-based branding and digital studio, is seeking a Senior Full-stack Developer to own the technical direction of sophisticated websites and digital platforms. You will collaborate with strategy and design teams to translate complex requirements into robust, scalable solutions.You'll lead development alongside a freelance Technical...

Starling Bank in London, UK seeks a Full Stack Engineer (ML Ops) to join our data-driven fintech team. Build scalable services, REST APIs, and frontend with React/Redux, leveraging Java and AWS in a hybrid setup.The role offers a base salary of £70K–£110K, permanent contract, and hybrid working up to 2 remote days per week. Visa sponsorship is not...