https://jobs.co.uk/job/senior-java-developer-hays-technology--8f69014e-a5ab-4e37-bc2b-f4c376e403b9 RSS feed for Senior Java Developer at Hays Technology. en-gb Wed, 12 Aug 2026 14:26:23 GMT https://jobs.co.uk/job/senior-java-developer-hays-technology--8f69014e-a5ab-4e37-bc2b-f4c376e403b9 https://jobs.co.uk/job/senior-java-developer-hays-technology--8f69014e-a5ab-4e37-bc2b-f4c376e403b9 Wed, 12 Aug 2026 11:52:12 GMT Location: London | Salary: 800.00-800.00 Daily | Type: Contract | 890 per day Umbrella Inside IR35London / Hybrid (3 days on-site)Initial 6-Month ContractMy client is a leading global financial services organisation seeking an experienced Senior Java Developer to join a large-scale enterprise technology programme. This is a senior technical role focused on leading backend application development initiatives and driving architectural decisions for robust, scalable and high-performance server-side systems. You will provide hands-on leadership in building enterprise-grade Java solutions, guiding development teams and influencing technical strategy and engineering best practices.Key Requirements7+ years of Java backend development experience.Advanced expertise in Java, Spring Boot and microservices architecture.Strong experience designing and developing REST APIs and distributed systems.Experience with Oracle, SQL/NoSQL databases and data modelling.Experience with Kafka, RabbitMQ or other event-driven messaging technologies.Strong knowledge of CI/CD pipelines, Git and DevOps practices.Experience with JUnit, automated testing and code review processes.Experience with Spring Batch and Spring Integration.Experience with AWS, Azure or GCP cloud platforms... Contract