40,654 Full-Stack jobs
Full-stack roles spanning both frontend and backend development.
Senior Java Full-Stack Engineer - Remote, London Travel
Senior Java/React full-stack engineer on CPS Group's Central Government delivery team, primarily remote with fortnightly travel to a London client site, building software for public-sector projects. Day to day: Agile delivery, guiding architecture, deploying to AWS/Azure, and mentoring junior engineers.
Senior Full-stack Engineer, Core AI Services
Senior full-stack engineer on AVEVA's Core AI Services team in Cambridge (hybrid), building secure, cloud-native AI platform services, agentic workflows, and public APIs/SDKs on Azure using .NET/C# and Angular, while mentoring junior developers in an Agile Scrum team.
Remote Senior Full-Stack Engineer & Tech Lead
Placements24 is hiring a Senior Full-Stack Engineer / Tech Lead to drive architectural decisions and delivery across backend and frontend systems. This remote-first role focuses on scalable design, mentoring engineers, and collaborating with product managers and designers.
Senior Full Stack Engineer
Senior Full Stack Engineer at a UK FinTech building financial planning and modelling technology used by major financial institutions. The role involves designing and building full-stack React/Node.js applications, owning features from design to production, and improving CI/CD, testing, and engineering standards. Based in Newbury, UK.
Senior Full Stack Engineer Cloud-Native & High-Performance
Senior Full Stack Engineer at Barclays Capital in London, designing, building and scaling enterprise-grade applications. Day to day: building responsive UIs with ReactJS and secure microservices with Java/Spring, using CI/CD, DevOps practices and observability tooling for high-performance cloud-native systems.
Senior Full-Stack Engineer: Lead React/TypeScript & .NET
Senior full-stack engineer at a UK building society, owning customer-facing solutions using React/TypeScript on the front end and .NET/C# on the back end. Day to day you design, build, test and operate reliable services, mentor engineers, and improve test automation in a regulated financial services environment.
Senior Associate, Full-Stack Engineer Opportunities
Full-stack engineering role at BNY in London, focused mainly on backend services, batches, and APIs in Java/Spring with some Angular frontend work. The engineer owns end-to-end delivery — coding, testing, CI/CD, deployment, and observability — using Docker, Splunk/AppDynamics, and AI-assisted development tools like Windsurf.
Lead Full Stack Engineer TypeScript Python API
Lead Full Stack Engineer (TypeScript, Python) at a profitable Private Equity firm investing in finance, investment management and insurance. Hybrid London role blending engineering with data diligence and strategy: assessing data maturity, shaping tech/data roadmaps and driving data initiatives using cloud platforms and agentic AI.
Full Stack Engineer Python React - Trading
Full stack engineer at a global investment management firm's central London office, developing, testing and maintaining quantitative models and trading analytics primarily in Python and React, working closely with quantitative researchers and traders on strategy implementation and backtesting.
Full Stack Engineer (Senior/Lead) - MeshMesh Engineering
Senior/Lead full-stack engineer on Salesforce's MeshMesh platform: build and maintain services and APIs, develop customer-facing features across the full stack, and ship fast as an 'Agentic Engineer' using Claude and similar AI coding tools. Requires 4-8 years across backend and frontend with strong API design experience.
Senior Full-Stack Engineer: Backend-Focused, Hybrid (London)
Three-month contract role at Natcap in London (hybrid) for a senior backend-focused full-stack engineer building environmental risk analytics for financial institutions: owning Python services, data models and APIs that feed a TypeScript/React frontend, with emphasis on rapid delivery, documentation and clean handover.
Senior Full Stack Engineer — Market Data Platforms (Hybrid London)
Hunter Bond is hiring a Senior Full Stack Engineer (hybrid, London) to design, develop and support market data platforms in a Global Markets environment, building front-end apps, back-end services, APIs and data layers for market data analytics and distribution alongside trading and data teams.
Senior Full-Stack Engineer
Placements24's client seeks a Senior Full-Stack Engineer to work remote-first, designing scalable backend services/APIs, building frontend interfaces, and leading architecture and DevOps practices. Stack spans Python/Node/Java/Go, React/Angular/Vue, SQL & NoSQL databases, AWS/Azure/GCP with Docker, Kubernetes, and CI/CD.
Full Stack Engineer - Hybrid, Scale & Deliver Impact
UNiDAYS is hiring a hands-on full stack engineer in its B2B team to build and measure impactful member-facing features in a fast-paced environment, helping migrate verification and identity services to a modern, distributed, event-driven, cloud-based architecture.
Senior Full Stack Engineer
Senior Full Stack Engineer at Leeds Building Society taking technical ownership of customer-facing services in a regulated financial environment, building with React/TypeScript and .NET/C#. The role covers architecture, testing, CI/CD, observability, and mentoring, on a hybrid basis (2 office days/week) in Rodley.
Senior Full Stack Engineer
Senior Full Stack Engineer at a growing FinTech company in Newbury that builds financial planning and modelling software for major UK financial institutions. Day to day: full-stack development with TypeScript, React and Node.js (MongoDB/Redis), owning design through production, plus CI/CD, testing, architecture and mentoring.
Senior Full Stack Engineer
Three-month contract Senior Full Stack Engineer at Natcap in London (hybrid) building environmental-risk software for financial institutions. Backend-heavy work: Python services, APIs and PostgreSQL data models, plus some TypeScript/React, using AWS, GitHub Actions, Playwright and AI coding tools.
Full Stack Engineer
Senior full-stack engineer at a UK technology company that runs an AI-first process: engineers orchestrate autonomous coding agents (Claude Code, Cursor) to handle all coding rather than writing it themselves. Day to day: own solutions across Python/FastAPI backends, APIs, data pipelines and TypeScript/React/Next.js frontends, and validate AI-generated code. Hybrid, £100–130k.