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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full Stack Engineer - **Company:** FDJ UNITED - **Location:** Greater London, UK - **Contract:** Permanent contract - **Skills:** HTML, Java (Programming Language), JavaScript (Programming Language), Artificial Intelligence, Automation of Tests, Cascading Style Sheets (CSS), Continuous Integration, Couchbase Servers, Cursor (Graphical User Interface Elements), Software Debugging, Hibernate (Java), Java Message Service (JMS), Spring Framework, JSON, Junit, Oracle (Applications), Open Web Application Security, Secure Coding, Software Engineering, Spring Cloud, GitHub Copilot, Delivery Pipeline, Spring-boot, Backend, Git, Event Driven Architecture, Front End Software Development, Restful APIs, GPT, Software Version Control, Microservices - **Published:** August 26, 2026 - **Apply:** https://www.collegerecruiter.com/job/2815169994-full-stack-engineer ## About the Role * Have foundational experience working as a Backend or Full Stack Developer/Engineer-you understand Java fundamentals and have worked with Spring or similar frameworks * Understand how frontend and backend systems connect via REST APIs and can build features that span both layers * Have used testing frameworks like Jest or JUnit and understand why testing matters * Have worked with version control (Git) and are familiar with CI/CD concepts like automated testing and deployment pipelines * Are comfortable troubleshooting code issues and asking for help when needed-you know how to use logs, debugging tools, and your team * Are eager to learn and grow; you're not afraid to ask questions and take on new challenges in a supportive environment * Enjoy collaborating with teammates and are open to feedback on your code and approach * Are a positive person by nature and genuinely enjoy working with others-you see collaboration as a strength * Have good communication skills; you can explain your ideas clearly and listen to feedback without defensiveness * Are curious and want to understand not just how to solve a problem, but why the solution works * Believe you still have a lot to learn, and you approach challenges with humility and enthusiasm * Are open to trying new tools and approaches to improve your work * Have used AI-assisted coding tools (like Cursor, GitHub Copilot, or ChatGPT) to help you write or understand code-you're comfortable with AI as a learning and productivity tool * Have experience asking AI tools to help debug code, explain concepts, or suggest improvements Preferred Experience * Familiarity with event-driven systems or microservices architecture-even just understanding the concepts * Have any exposure to secure development practices or tools like OWASP or SNYK ## Description About the role You'll be involved in the full system/development life cycle from design discussions with your colleagues to the care of our products in production. In this role, you'll develop a deep understanding of how frontend and backend systems interact, while focusing on building scalable, maintainable services to power our customer service back offices. This is a great role if you're ready to deepen your technical knowledge, learn best practices from experienced engineers, and grow into a senior engineer. Tech Stack * Java, Spring, Spring Boot, JMS, Hibernate, JSON, Solace, Spring Cloud Stream * CSS, UI libraries and HTML * Oracle, Couchbase * REST APIs and event-driven systems Qualifications * Have foundational experience working as a Backend or Full Stack Developer/Engineer-you understand Java fundamentals and have worked with Spring or similar frameworks * Understand how frontend and backend systems connect via REST APIs and can build features that span both layers * Have used testing frameworks like Jest or JUnit and understand why testing matters * Have worked with version control (Git) and are familiar with CI/CD concepts like automated testing and deployment pipelines * Are comfortable troubleshooting code issues and asking for help when needed-you know how to use logs, debugging tools, and your team * Are eager to learn and grow; you're not afraid to ask questions and take on new challenges in a supportive environment * Enjoy collaborating with teammates and are open to feedback on your code and approach * Are a positive person by nature and genuinely enjoy working with others-you see collaboration as a strength * Have good communication skills; you can explain your ideas clearly and listen to feedback without defensiveness * Are curious and want to understand not just how to solve a problem, but why the solution works * Believe you still have a lot to learn, and you approach challenges with humility and enthusiasm * Are open to trying new tools and approaches to improve your work * Have used AI-assisted coding tools (like Cursor, GitHub Copilot, or ChatGPT) to help you write or understand code-you're comfortable with AI as a learning and productivity tool * Have experience asking AI tools to help debug code, explain concepts, or suggest improvements Preferred Experience * Familiarity with event-driven systems or microservices architecture-even just understanding the concepts * Have any exposure to secure development practices or tools like OWASP or SNYK ## Related Videos - [Navigating the Future of Junior Developers in Tech](https://www.wearedevelopers.com/videos/1280-navigating-the-future-of-junior-developers-in-tech) - [ Evaluating AI models for code comprehension](https://www.wearedevelopers.com/videos/1462-evaluating-ai-models-for-code-comprehension) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [From Punch Cards to AI-assisted Development](https://www.wearedevelopers.com/videos/611-from-punch-cards-to-ai-assisted-development) - [Streaming AI Responses in Real-Time with SSE in Next.js & NestJS](https://www.wearedevelopers.com/videos/1630-streaming-ai-responses-in-real-time-with-sse-in-next-js-nestjs) ## Related Articles - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [What’s the Difference Between Frontend and Backend Development?](https://www.wearedevelopers.com/magazine/240-what-s-the-difference-between-frontend-and-backend-development) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [What is Software Engineering in the Age of AI?](https://www.wearedevelopers.com/magazine/640-what-is-software-engineering-in-the-age-of-ai) - [What is Agentic Programming and Why Should Developers Care?](https://www.wearedevelopers.com/magazine/625-what-is-agentic-programming-and-why-should-developers-care)