Full Stack Developer Jobs in England, United Kingdom

Barclays Capital Securities is building digital platforms that modernize financial services. As a Full Stack Engineer you will design, develop and scale Java‑based applications using Spring Boot, create APIs, and ensure secure, high‑performance code while collaborating with product managers and designers.

Innovation Team at Innocraft builds privacy‑first analytics capabilities for Matomo, leveraging AI‑powered tools to prototype and deliver new product features. The Full Stack Engineer designs, prototypes, and ships backend (PHP/Python) and frontend (JavaScript/Node.js) innovations, owns end‑to‑end delivery, and collaborates directly with the CTO and senior engineers.

Full Stack Developer role at Corpay within International Vehicle Payments line, based in Walsall or Swindon. Responsible for end‑to‑end product development using Java, Ruby on Rails, AngularJS, ReactJS, and mobile platforms.

Allica Bank Engineering team builds the core banking platforms that power Allica, a fast‑growing UK fintech serving SMEs. As a Full Stack Engineer you design and deliver secure, reliable features using Kotlin/Java Spring Boot microservices and React/TypeScript, contribute to architecture decision records, ensure observability and compliance, and responsibly leverage GenAI tools like GitHub Copilot.

Join the Legal Tech Revolution at Litera. Shape the future of how law is practiced with AI-forward solutions that scale globally.

Full-Stack Developer at Booz Allen Hamilton’s Intelligence Community team. Build secure cloud‑based tools for CBRN mission support, designing data pipelines, dashboards, and web apps in a classified environment.

Small high-impact team supports Intelligence Community CBRN operations. Develop cloud-based tools in secure Gov Cloud at RAF Molesworth.

Lichen AI – an early‑stage agentic platform for AI discovery – is building a production‑grade enterprise SaaS to amplify human insight with AI. As the first full‑time engineer you will turn a prototype into a secure, scalable backend and intuitive UI that surfaces complex AI outputs for business users, establishing core engineering practices. Cambridge, UK, remote work model with equity and a clear path to technical leadership.

We are seeking a versatile Full Stack Engineer to join our team and contribute to both frontend and backend development of our platform. In this role, you will work across the entire technology stack, collaborating with UI/UX designers, architects, and other developers to build cohesive end-to-end features and functionality.

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

Barclays Capital Securities’ Full Stack Engineer team builds robust backend services and APIs to power financial platforms. The role focuses on designing scalable Python microservices, deploying them on cloud environments, and ensuring secure, high‑performance code.

Design, develop, and improve software for Barclays Capital Securities, focusing on backend with Python or Java, frontend with React, and cloud infrastructure. Collaborate with product managers, designers, and engineers to deliver scalable, secure, and high‑quality solutions.

Full Stack Developer role at Barclays Capital Securities focuses on designing, developing, and improving software solutions that provide business, platform, and technology capabilities for customers and colleagues. Responsibilities include delivering high‑quality software using industry‑aligned programming languages, frameworks, and tools, ensuring code scalability, maintainability, and performance.

Full Stack Engineer role focused on designing, developing, and enhancing software solutions using modern backend and frontend technologies. The position requires strong coding practices, collaboration across teams, and a commitment to secure, scalable, and maintainable code.

Custody Engineering Pods at BNY Mellon build secure, scalable financial systems. As a Full Stack Engineer you design and implement Java backend services and micro‑services, contribute to Angular front‑ends, and own end‑to‑end delivery including testing, CI/CD, deployment and observability.

Full Stack Engineer at NatWest Group’s Manchester team, building scalable, observable platform services. The role designs, develops, and tests end‑to‑end software using React, Node.js, and AWS tools, while applying SRE principles and monitoring with Prometheus and Grafana.

Full-Stack Development Team at BNY Mellon, building distributed microservices and AI‑enabled financial solutions. The role leads engineering teams, owns end‑to‑end delivery, and drives observability, security, and cloud adoption.

Field Operations Platform at Centrica Services Ltd builds reusable software to forecast and schedule engineer dispatch, driving efficient customer service and operational resilience. The role designs, tests, and maintains secure, scalable code in a cross‑functional squad, collaborating with Product, QA, Architecture, and Operations to deliver high‑impact solutions.

Centrica Field Operations Platform team modernises our forecasting and scheduling systems to deliver high‑impact, customer‑centric solutions. As a Full Stack Engineer you design, build, test, and maintain secure, scalable services using Azure, .NET Core, and event‑driven architectures, collaborating closely with product, QA, and operations squads.

Centrica Field Operations Platform, part of Centrica Services Ltd, modernises our energy trading and field operations by building reusable cloud platforms and automation. As a Full Stack Engineer, you design and evolve CI/CD pipelines, architect Azure infrastructure, and collaborate with C#/.NET teams to deliver high‑availability, secure services.