> Markdown version of [/jobs/ext/2824434-java-developer](https://www.wearedevelopers.com/jobs/ext/2824434-java-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Java Developer - **Company:** Redrock Consulting Ltd - **Location:** Leeds, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Amazon Web Services, Software Design Patterns, Github, Hibernate (Java), Java Persistence API, Junit, Regression Testing, Prometheus, Standard Sql, Swagger, Management of Software Versions, Openapi, Data Logging, Spring-boot, Software Application Programming, Solid Principles, Kubernetes, Playwright, Front End Software Development, Restful APIs - **Published:** September 10, 2026 - **Apply:** https://www.collegerecruiter.com/job/2847390604-java-developer ## About the Role * Strong, recent experience developing applications using Java and Spring Boot * Experience developing front-end applications - Thymeleaf and GOV.UK Design System desirable * Strong experience designing and developing RESTful APIs, including API versioning * Experience with OpenAPI / Swagger * Strong knowledge of SQL, Spring Data JPA and Hibernate * Experience writing unit and integration tests using JUnit 5 and mocking frameworks * Experience with automated UI regression testing, ideally Playwright with Java * Experience building and maintaining CI/CD pipelines, including GitHub Actions and Helm * Experience working with AWS and Kubernetes * Understanding of observability, monitoring and structured logging, ideally using OpenSearch and Prometheus * Strong understanding of software design principles and design patterns, For senior candidates, we're also looking for experience of technical leadership, mentoring and supporting other developers, alongside the ability to make sound technical decisions and contribute to the wider development approach. ## Related Videos - [For the REST of us: API First and Conway’s Law](https://www.wearedevelopers.com/videos/1932-for-the-rest-of-us-api-first-and-conway-s-law) - [Innovating Developer Tools with AI: Insights from GitHub Next](https://www.wearedevelopers.com/videos/1268-innovating-developer-tools-with-ai-insights-from-github-next) - [How Unit Testing Saved My Career](https://www.wearedevelopers.com/videos/1642-how-unit-testing-saved-my-career) - [Kubernetes Native Java](https://www.wearedevelopers.com/videos/383-kubernetes-native-java) - [From boy scouting to redrawing the landscape](https://www.wearedevelopers.com/videos/1140-from-boy-scouting-to-redrawing-the-landscape) - [Contract-First Frontend: Scaling Reliable UIs with OpenAPI and AI](https://www.wearedevelopers.com/videos/1995-contract-first-frontend-scaling-reliable-uis-with-openapi-and-ai) ## Related Articles - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Frontend Developer Salary in The UK](https://www.wearedevelopers.com/magazine/233-frontend-developer-salary-in-the-uk) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers)