Full Stack Developer Jobs in United Kingdom

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.

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.

Barclays Capital Securities team builds digital platforms that enable secure, scalable services for customers and colleagues. As a Full Stack Developer you will design, develop and improve end‑to‑end software solutions, collaborate with product managers, designers and engineers, and ensure code quality through reviews, secure coding practices and unit testing.

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.

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.

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.

Barclays Capital Securities team builds robust digital platforms for financial services. The Senior Full Stack Developer designs, develops and delivers end‑to‑end software solutions, collaborating with product managers, designers and engineers to define requirements and ensure secure, high‑performance code.

Pubity Suite team builds the internal product platform powering one of the world’s largest social publishers. The Full Stack Developer will own end‑to‑end feature delivery, refactor the workflow orchestration layer with n8n, and integrate LLM APIs like Claude into AI‑native tools.

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.

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.

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.

IT Department at DeterTech builds secure, scalable platforms for community safety. The Full Stack Developer designs, builds and maintains web applications using Laravel and Vue.js, modernizes legacy PHP systems, and supports AWS infrastructure and IoT integrations.

Senior Full Stack Developer on the UKCLO team at Barclays, driving the modernisation of wholesale lending platforms by replacing legacy processes with streamlined digital workflows. The role involves designing, coding, and testing Java/SpringBoot back‑end services and React/Redux front‑ends, collaborating with product managers and cross‑functional teams to deliver secure, high‑performance solutions.

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.

Digital Platforms team at The Gym Group builds and scales the company’s online fitness experience. The Lead Full-Stack Developer drives full‑stack development across value streams, mentors engineers and sets technical direction for an Azure‑based stack, including cloud infrastructure, IaC and AI‑assisted tooling.

Project Services (PS) at Informed Solutions delivers digital transformation for public sector clients, focusing on innovative GIS and location‑based services. As a Full Stack GIS Developer you will design, build and maintain end‑to‑end solutions using .NET, Java, Python, modern JavaScript, cloud platforms and open‑source geospatial tools, collaborating with engineers, designers and delivery managers.

Oracle Ledger Program at Citi builds and maintains the common services and user interfaces that underpin critical financial systems. The Senior Full Stack Developer designs, develops and supports full stack applications using Java, Angular/React and REST APIs, and provides L3 technical support across a global delivery model.

Who We Are:AND Digital are a tech company focused on accelerating digital delivery and dedicated to closing the digital skills gap. We’ve been helping organisations build better digital products and stronger digital teams since 2014.

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.