Senior Full Stack Software Engineer

Salary: £43,000 - 72,000 per year

Requirements:

• Active eDV (Enhanced DV) clearance is required
• Full stack experience within an Agile team building enterprise-grade web applications or backend services
• Java development experience with Spring Boot
• Front-end development experience with modern JavaScript frameworks such as React or Vue
• Experience with cloud platforms such as AWS or Azure
• Experience with containerisation and orchestration using Docker and Kubernetes
• Experience with Infrastructure as Code tools such as Terraform, Ansible or equivalent
• Experience with unit testing and test automation
• Experience using code repositories such as Git, including branching strategies, pull-request workflows, and merge processes
• Experience with data visualisation tools or techniques
• Able to work across multiple levels, up to Principal

Responsibilities:

• Develop high-quality, maintainable code
• Contribute to system architecture and design decisions
• Work within Agile delivery teams
• Contribute across the full development lifecycle
• Design, develop, and integrate secure, scalable software solutions

Technologies:

• AWS
• Ansible
• Azure
• Backend
• Cloud
• Docker
• Git
• Support
• Java
• JavaScript
• Kubernetes
• React
• Security
• Spring
• Spring Boot
• Terraform
• Vue
• Web
• DevOps
• Fullstack

More:

We are supporting a leading defence organisation delivering advanced technology solutions into the UKs defence and national security sector. We are hiring eDV-cleared Full Stack Developers at multiple levels, up to Principal, for our high-performing engineering teams in Gloucester, London, or Manchester. This is an opportunity to work on mission-critical systems that make a real-world impact within a highly secure environment. We offer a competitive salary with annual bonuses, an additional eDV bonus, an excellent pension and benefits package, strong career development and progression opportunities, and a collaborative, engineering-led environment. We also support growth and development in areas where you may not yet be an expert.

last updated 30 week of 2026