Se nior Java Developer a major retailer is urgently seeking Senior Java Developer to woprk in a globally distributed engineering team building a next-generation, scalable fulfilment platform supporting both manual and automated/robotic warehouse operations. The platform powers customer order fulfilment across multiple geographies and product categories, using real-time technology to optimise picking, marshalling, dispatch and warehouse workflows. This is a greenfield development project, offering the opportunity to work on highly scalable, mission-critical systems and have a direct impact on operational efficiency and customer experience. What You'll Do Design and develop high-performance Java applications and microservices Build and integrate APIs and distributed systems Develop scalable, resilient and highly available solutions Work across the full software lifecycle, from design through to production Troubleshoot complex technical issues in a mission-critical environment Work closely with data, hardware and operations teams Contribute to CI/CD, automation and DevOps practices Support and mentor less experienced engineers Tech Stack Core: Java, Spring Boot, RxJava Data & Eventing: Kafka, PostgreSQL, Couchbase Cloud & DevOps: Azure, Docker, Kubernetes, Azure DevOps / GitHub Actions Monitoring: Splunk, AppDynamics, New Relic What We're Looking For Strong commercial experience developing Java applications Hands-on experience with Spring Boot and microservices Experience building scalable, distributed and highly reliable systems Strong API development and integration experience Experience with Kafka/event-driven architecture Good understanding of PostgreSQL and/or NoSQL databases Experience with CI/CD and DevOps Agile product development experience Strong understanding of software design, testing and TDD Experience working with cloud technologies , ideally Azure This is a great opportunity to join and excuting project with a team of expert professionals on a long term (18 month) programme. For more information, please apply online. TPBN1_UKTJ
Senior Java Developer - o/s IR35 - Hybrid - 18 month cx employer: IO Associates
Join a leading engineering organisation that values innovation and excellence, offering a dynamic work culture where your contributions directly impact high-performance solutions in safety-critical environments. With a strong focus on employee growth, you will have the opportunity to mentor fellow engineers and shape technical direction while working in an Agile/SAFe environment. Located in the UK, this role provides a unique chance to be part of cutting-edge projects in defence, aerospace, and industrial technology, ensuring a rewarding and meaningful career path.
