Salary: £43,000 - 72,000 per year Requirements: Existing SC or DV Clearance is required Skilled in producing robust, readable, and scalable code Adaptable and eager to master new technologies or unfamiliar environments Excellent communicator who thrives in cross-functional collaboration Engaged participant in agile processes, including stand-ups and sprint reviews Comfortable taking projects from initial concept through to delivery Analytical thinker who can decompose challenges and deliver iterative value Experience using Java, C++, or Python Understanding of data-intensive systems, backend services, or cloud-based platforms Familiarity with regulated, high-security, or mission-critical development contexts Confidence working in research-led or exploratory project settings Curiosity about artificial intelligence, public sector innovation, or national security technology Interest in influencing technical direction and supporting team evolution over time Responsibilities: Develop impactful, mission-driven technology solutions Contribute to projects such as AI-powered tools for analysts and operators Design and implement secure data pipelines Create innovative prototypes that explore new frontiers in software capability Participate in agile processes, including stand-ups and sprint reviews Take projects from initial concept through to delivery Collaborate closely with cross-functional teams Analyze challenges and deliver iterative value Influence technical direction and support team evolution over time Technologies: AI Backend Cloud Support Java Python Security DevOps More: We are a cutting-edge team based in London, Manchester, or Cheltenham, dedicated to developing impactful technology for the national security sector. This role offers you the chance to work 4 or 5 days a week on-site alongside a highly capable engineering group. We value independence, precision, and tangible outcomes, providing an environment for those who enjoy solving complex problems and innovating. Here, you will have the autonomy to explore and shape solutions that truly matter. last updated 16 week of 2026