Java Developer

Sanderson Government & Defence are supporting a key client in the secure public sector space in their search for an experienced Java Developer. This is an exciting opportunity to work on high-impact programmes delivering secure, scalable solutions across critical national infrastructure and government services., * Designing and developing robust, scalable microservices using Java (JDK 11+) and Spring Boot

• Building secure integrations using enterprise middleware platforms including WebLogic and CAS SDK
• Deploying and supporting applications within secure cloud environments (e.g. AWS), leveraging containerisation
• Collaborating with cross-functional teams including cloud, infrastructure, and QA to deliver end-to-end solutions
• Supporting technical design decisions, including microservices architecture and system integrations
• Driving best practice across development including TDD, CI/CD, and coding standards
• Actively participating in Agile delivery (Scrum ceremonies including stand-ups, sprint planning, and retrospectives)

Due to the nature of the work, candidates must be eligible for UK Security Clearance. This requires a minimum of 5 years continuous UK residency, with no absences of 6 months or more during this period., * Strong Java development experience, ideally with JDK 11+

• Proven experience building microservices using Spring Boot
• Experience working with enterprise middleware (e.g. WebLogic Server)
• Exposure to secure integration frameworks such as CAS SDK
• Experience deploying applications into cloud environments (AWS preferred)
• Strong understanding of Agile methodologies and engineering best practices

Desirable Skills

• Experience with CI/CD tools such as GitLab, Jenkins, and SonarQube
• Knowledge of containerisation technologies (e.g. Docker, Kubernetes)
• Experience with TDD/BDD approaches
• Background in building secure, scalable public sector or regulated environment solutions

• Competitive salary (£40,000 - £50,000) and comprehensive benefits package
• 25 days annual leave plus additional leave for charitable work
• Private medical insurance
• Opportunity to work on meaningful projects within the Government & Defence sector
• Access to industry-leading training and career development

Working Arrangements This role follows a hybrid model, requiring 3 days per week onsite in Newcastle. Flexibility is expected to support client delivery where required.

If you're a skilled Java Developer looking to work on impactful, security-cleared projects, we'd love to hear from you.