Full Stack Developer Jobs in United Kingdom

Digital, Data and Cloud team at Version 1 builds scalable, high‑performance software solutions for global brands. The Technical Lead designs robust architecture, mentors developers, and drives best‑practice adoption across React, Node.js and AWS projects.

Huzzle, a global B2B sales talent platform, seeks a Founding Engineer to build core product systems from zero to launch. The role drives end‑to‑end full‑stack development, crafting high‑performance user experiences and scalable backend services, while collaborating closely with founders, designers, and early users.

Professional Services Development Team at Pugpig builds mobile publishing platforms for leading media brands. The role creates custom WordPress themes and plugins, develops native app webview UIs, and collaborates with support engineers and clients to deliver pixel‑perfect solutions.

UBDS Group Delivery Centre builds modern cloud‑native applications for enterprise clients. As a Full Stack Developer you will design, develop and maintain .NET and React solutions on Azure, create APIs, workflow tools and UI components, and support CI/CD pipelines and infrastructure as code.

Turnblock.io Fintech Payments Team builds a cryptocurrency payment solution that modernizes finance by enabling instant transactions and crypto-to-cash settlements for merchants. The Full Stack Developer will lead backend architecture, design and implement features using Elixir Phoenix, React and WebSockets, and solve scaling challenges in a fast‑paced environment.

Nebius AI Cloud Platform team builds a full-stack AI cloud platform that powers developers and enterprises from data ingestion to production deployment. The AI Full-Stack Developer creates AI-driven automation solutions, integrating LLMs, APIs, and agent frameworks into internal tools such as HR, finance, and ticketing systems.

QuantCo seeks a Full‑Stack Developer to build intuitive interfaces that translate machine‑learning insights into actionable decisions. Working alongside data scientists, ML engineers, product managers, and end users, you’ll design and implement robust front‑end and back‑end solutions, ensuring clean, production‑ready code.

Ooga Booga Platform Team builds a native liquidity aggregator for Berachain, enabling seamless swap execution across dApps. As a Senior Full-Stack Developer you will design, develop, and deploy the Berachain dApp, crafting both frontend interfaces and backend services while ensuring security and scalability.

Newicon, a 17‑year‑old digital product studio, seeks a Senior Full‑Stack Developer to lead end‑to‑end software projects. The role blends architecture, coding, testing, and client collaboration in an agile environment.

This full‑time, permanent role seeks a Senior Software Applications Engineer to support and develop web‑based applications for a large‑scale managed service program in Milton Keynes. The position operates in a hybrid model, requiring onsite attendance at least three days per week.

Engineering team at QuantumLoopAI builds the AI‑powered reception system EMMA that improves NHS primary care access. The Full Stack Developer will design, implement, and ship end‑to‑end features across frontend interfaces and backend services, shaping architecture and ensuring reliability for millions of patients.

Team Lewis Development builds innovative digital experiences for global brands. The Full Stack Developer collaborates with the Head of Development and creative teams to design and implement responsive websites, mobile apps, and e‑campaigns using WordPress, Next.js, React, TypeScript and SCSS.

Software Development team at Winton builds post‑trade and reporting platforms that enable quantitative investment strategies. The Full‑Stack Developer designs and delivers Angular front‑ends and C#/.NET back‑ends, handling the full product lifecycle from requirements gathering with Client Solutions to deployment on AWS with Docker and Kubernetes.

Technology team at ehr builds scalable web and mobile platforms for healthcare data services. The Full‑Stack Java Developer designs responsive React/React‑Native interfaces, creates robust Java backend APIs and micro‑services, and ensures seamless integration and performance across cloud environments.

Join Talan as a Full Stack Developer to build AI‑enabled web applications. You’ll design, develop, and maintain scalable solutions using FastAPI, Python, React, and TypeScript, while integrating machine‑learning models into production workflows.

Payments Team at Turnblock.io builds a cryptocurrency payment platform that enables instant crypto-to-cash settlements for merchants. The Full Stack Developer will lead backend architecture, design and implement features using Elixir Phoenix, EEx, React and WebSockets, and drive technical decisions in a fast‑paced environment.

Fintech Payments Team at Turnblock.io builds a disruptive cryptocurrency payment platform that enables merchants to accept digital currencies with instant settlement. The Full-Stack Developer will lead backend architecture, design and implement full‑stack features using Elixir Phoenix and React, and solve scaling challenges across a remote‑first environment.

The Totoro technology team within Global Markets IT (GMIT) at Nomura develops the core trading and risk management system for Fixed Income products. As a Full Stack Developer, you will work on multiple areas of the Totoro trading and risk system covering trading, risk management, operational tools, and reference data management using Python and React components.

Turnblock.io is building a blockchain platform that provides transparent distribution of resources for governments, NGOs, corporates and charities. As a Full Stack Developer you will design and implement Go-based micro‑services, create interactive front‑end components with TypeScript/React, develop robust APIs and SDKs, and apply event‑sourcing/CQRS patterns while mentoring remote teammates.

Contenta, part of RWS's content management platform for the Aerospace & Defence market, seeks a Staff Engineer - Full Stack TypeScript Developer to build innovative, cross-platform applications using a unified architecture. You will develop responsive frontends in React, build RESTful/GraphQL APIs with Node.js and Fastify, and create desktop/mobile apps using Electron and React Native, while applying vibe coding techniques with AI tools.