We're seeking exceptional Java Developers to join a high-impact digital transformation programme for the UK Government. This is your chance to contribute to the Department for Work and Pensions' Universal Credit initiative - a service that directly affects millions of lives across the UK. You'll be part of a multidisciplinary Agile team of developers, designers, and analysts, working collaboratively to design, build, and improve digital platforms and services that matter. What You'll Do Develop and enhance government digital services using Java 21 Build robust APIs and microservices for internal and external use Apply TDD/BDD methodologies to ensure high-quality code Collaborate in pair programming and Agile ceremonies Contribute to second-line support and occasional out-of-hours support Communicate technical concepts clearly to non-technical stakeholders Stay engaged with the wider development community and share best practices Essential Skills Strong experience with Java 21 or later Deep understanding of TDD and BDD Proven experience with large-scale microservice architectures Agile development experience Familiarity with Unix-like systems (Linux/Mac OS X) Responsive Web Design principles API development and CI/CD pipelines Ability to quickly learn new tools and techniques Desirable Skills Jackson, JAX-RS, Mockito Messaging platforms: ActiveMQ, Kafka MongoDB or other document databases Experience with high-traffic websites and large datasets Ideal Candidate Traits Flexible and adaptable to change Takes ownership and delivers with minimal oversight Holds high standards and challenges the status quo Open to feedback and thrives in collaborative environments Strategic thinker with a clear vision Creative, enthusiastic, and considerate How to Apply Submit your CV and we'll be in touch!