Full Stack Java / J2EE DeveloperBristol (Hybrid) | 40,000-50,000 | Minimum 4 years' experienceFancy building software that actually gets used - and actually matters?We're a well-established company going through an exciting period of growth and digital transformation, and we're on the lookout for an experienced Full Stack Java / J2EE Developer to join us. This isn't a graduate or entry-level role - we need someone who can hit the ground running across both front-end and back-end development from day one.Why you'll enjoy it hereYou'll get real ownership of projects across the full software lifecycle - from requirements and design through to development, testing, deployment, and ongoing improvement. Think business-critical systems, cloud-based solutions, integrations, and platforms that scale - all in a collaborative team where your input genuinely shapes the outcome.What you'll be doingDesigning, building, and maintaining Java and J2EE applications that support key business processesWorking across the full stack on a variety of development projectsGetting involved in solution design, technical discussions, peer reviews, and walkthroughsSupporting integrations, APIs, cloud platforms, and connected digital solutionsTroubleshooting production issues and delivering solid, lasting fixesWriting clear documentation for handover and knowledge sharingContributing to build, deployment, release, and continuous improvement practicesWorking closely with stakeholders to turn requirements into practical solutionsWhat we're looking forMinimum 4 years' commercial experience in Java / J2EE development, front-end and back-endStrong knowledge of J2EE, RESTful Web Services, and frameworks such as StrutsSolid understanding of unit, integration, system, and regression testingConfidence with Git, SVN, and EclipseA practical, collaborative approach to problem-solvingGenuine curiosity about modern development practices and new technologyNice to have:Docker or KubernetesUNIX/Linux experienceBuild, configuration, and release managementAPIs and system integration experienceCloud platforms (AWS, GCP, or Azure)Additional languages such as C++, Python, Perl, or JavaScriptWhat's in it for youAlongside a competitive salary and pension, you'll get 24/7 GP access, retail and cinema discounts, career progression opportunities, mental health first aid support on-site, staff socials and wellbeing initiatives, free on-site parking (location dependent), and access to an Employee Assistance Programme.Oscar Associates (UK) Limited is acting as an Employment Agency in relation to this vacancy.To understand more about what we do with your data please review our privacy policy in the privacy section of the Oscar website.