Full Stack Developer (Java / AWS)
Up to £70,000 + Benefits
Cheltenham
Must hold or be eligible for SC Clearance
About the Role
We’re looking for a skilled Full Stack Developer with strong experience in Java and AWS to join a leading organisation in the UK defence and national security sector. You’ll be working on mission-critical systems that directly contribute to national safety and innovation. This is an exciting opportunity to use your technical expertise on meaningful projects that make a real impact.
Key Responsibilities
* Design, develop, and deploy scalable applications using Java, Spring Boot, and AWS services.
* Collaborate with cross-functional teams (DevOps, Security, Cloud Engineering) to deliver high-quality solutions.
* Contribute to the full software development lifecycle – from design and development through to testing and deployment.
* Ensure best practices in coding, testing, and cloud architecture are consistently applied.
* Participate in Agile ceremonies and actively contribute to sprint planning, reviews, and retrospectives.
Essential Skills & Experience
* Strong Java development skills (Java 11+ preferred).
* Proven experience with AWS cloud services (EC2, Lambda, S3, RDS, etc.).
* Solid understanding of front-end technologies such as React, Angular, or Vue.js.
* Experience with CI/CD pipelines, Git, and containerisation (Docker / Kubernetes).
* Knowledge of Agile / Scrum development practices.
* Excellent problem-solving skills and attention to detail.
* Must hold or be eligible for SC Clearance (UK national, resident for 5+ years).
Desirable Skills
* Experience with microservices architecture.
* Exposure to infrastructure as code (Terraform / CloudFormation).
* Familiarity with DevSecOps principles and secure coding practices.
* Background in the defence, aerospace, or national security domain.
What’s on Offer
* Salary: Up to £70,000 (DOE)
* Hybrid working – Biweekly office visits
* Generous pension and comprehensive benefits package
* Opportunities for career progression and SC / DV clearance sponsorship
* Work on cutting-edge defence projects that truly matter
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