full-stack developer jobs in London

At BNY, a leading global financial services company, we empower our employees to drive transformative solutions across the financial system. Joining our London team gives you the opportunity to build secure, resilient, scalable systems. Role Overview Senior Vice President, Full-Stack Engineer leads high-impact engineering teams, owns end-to-end delivery,...

Creatunity LLC is seeking a hands-on senior engineer to design scalable software architecture and deliver production-ready full-stack applications. You will lead technical execution across projects and mentor experienced engineers, shaping our engineering culture and technical direction.You’ll collaborate directly with the founders, driving architectural...

Liberty Global is seeking a Lead Full Stack Engineer in London to join the AI Platform team. You will work directly with the VP Software Engineering to design and evolve platforms powering AI-driven experiences across our business.This hands-on leadership role involves shaping architecture, standards and production software that scales securely for millions...

Glot in London is seeking a versatile full‑stack engineer to help build our real-time translation platform. You‘ll work closely with the Head of Engineering or Head of AI, moving between AI, backend and frontend as the product demands.The role suits someone who ships side projects, loves hard problems, and prefers collaboration over ceremony. We offer a...

Wintermute is seeking a Full Stack Engineer to build and improve trading applications for internal and external users. You will work across the stack, from backend services to client-facing portals, with guidance from experienced developers and traders.The role offers ownership and rapid learning in a dynamic, crypto-native environment. You will collaborate...

83zero Ltd in the UK is seeking a Java Full Stack Engineer to develop and maintain web applications using Java and frontend tech. You will build RESTful services with Spring Boot and deliver responsive UI with React, TypeScript, HTML and CSS.Responsibilities include designing APIs, collaborating with teammates, implementing CI/CD, and deploying to cloud...

WRITER is seeking a highly skilled fullstack software engineer to join our engineering team building AI-driven agent systems that execute autonomous workflows across enterprise applications. You’ll design, build, and scale production-ready software that integrates with enterprise data and services.You will collaborate with cross-functional teams to...

As one of the world’s top three credit ratings agencies, Fitch Ratings plays a critical role in global capital markets by providing credit analysis, ratings, research, and commentary to financial market participants. For over 100 years, Fitch Ratings has been creating value for global markets through its rigorous analysis and deep expertise, which have...

A pioneering technology firm in London is seeking a Product Engineer to develop AI-native solutions. The ideal candidate will possess excellent software engineering skills and intuition for LLMs, with responsibilities including full-stack development and prototyping to enhance user experiences. Work includes collaboration with real users and shaping product...

Job ID: 1409Location: LondonDiscipline: Full Stack DeveloperSalary: 61,100 per yearContact: | Location: London (Hybrid – 3 days per week)Salary: £61,000 + up to 20% annual bonusWe're working with an innovative technology business that's rethinking how software is built in an AI-first engineering environment. They're looking for a Full Stack Software...

Core Services is looking for a Full Stack Developer to join its Artist Tool project within its Data Services workstream. The Core Services group provides foundational technologies to other technology groups within DNEG. We are a team of software developers who architect, build and provide geographically spread, enterprise-level, mission-critical...

Dexory is recruiting a Full Stack Developer to join the Platform Engineering team in Wallingford, Oxfordshire. This hybrid role involves building Go services ingesting telemetry and crafting fast, data-dense React/TypeScript interfaces for live robotics data.You will own features end-to-end, work on internal tooling and data processing pipelines, and...

Job SummaryAs a Full-time Analyst in the Chase Digital Development Programme, you will be part of a dynamic team focused on transforming customer experiences and developing innovative offerings. Your time will be made up of three eight-month rotations, so you can see what goes into developing intuitive experiences, from start to finish. You will have the...

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 such as Cognito and S3.The contract spans 1 month with a possible extension and requires UK-based work...

Our client is a product origin verification company.If you want to know about the requirements for this role, read on for all the relevant information.Our client is a global leader in the forensic origin verification of products and raw materials. With offices in London, Paris, Auckland, Dunedin, Singapore and Washington D.C, our vision is to be the source...

Dex is building an AI data-integration and analysis platform focused on enterprise-grade security and scalable architecture. This is a true full-stack role responsible for end-to-end product delivery from frontend to backend and cloud deployment.You will own design and shipping across the stack, collaborate with founders, product, and design on high-impact...

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Overview: Finance Technology is a critical driver of...

We're putting together a talented team to build the #1 training platform for Runners We help everyday runners become outstanding by building an incredible app providing world-class training, coaching and community for everyone, whether you're improving your 5k time or training for your first marathon. We’re growing extremely fast! In November 2023 we...

Overview:Finance Technology is a critical driver of Citi’s growth and transformation, delivering the platforms, engineering capabilities, and technology solutions that power the bank’s strategic objectives. We partner across the enterprise to modernize core financial systems, accelerate innovation, and create scalable solutions that support both...

J.P. Morgan in London seeks an experienced Software Engineer III within the Infrastructure Platforms, Data Center Services team.You will design, develop, and deliver full-stack solutions using React on the frontend and Node.js/TypeScript, Python on the backend, driving secure, scalable software aligned with business goals. You will mentor juniors, contribute...