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Additional Resources · Cheltenham, United Kingdom · £25,000 - 50,000 per year
Salary: £25,000 - 50,000 per year Requirements: Active Enhanced Developed Vetting (eDV) security clearance Strong experience in Java development Prior experience working in secure, government or national security environments Experience with microservices Solid knowledge of RESTful APIs and backend services Experience working within Agile development teams Familiarity with Spring or Spring Boot is desirable Knowledge of Docker or Kubernetes is desirable Experience with CI/CD processes is desirable Familiarity with AWS or Azure is desirable Responsibilities: Develop and enhance Java-based backend services Design and implement secure, scalable applications Build and integrate RESTful APIs Work with microservices architectures Collaborate with engineers, architects and relevant stakeholders Work within an Agile development environment Contribute to technology supporting UK national security operations Technologies: AWS Azure Backend CI/CD Docker Java Kubernetes Security Spring Spring Boot microservices Cloud More: We are Additional Resources, a specialist cyber technology and software assurance company supporting UK Defence and Critical National Infrastructure programmes. We are recruiting a Java Developer for a 12-month contract role developing secure applications and services in a restricted environment. The role offers £600–£650 per day, plus benefits. We are an Employment Business and Employment Agency. last updated 41 week of 2026