Senior Full Stack Software Engineer

Senior Software Engineer (Full-Stack) - Warminster, Hybrid - Security Cleared - Up to £90,000 We're looking for a Senior Full Stack Software Engineer to join a growing engineering team delivering innovative software for large-scale, mission critical programmes. This is an opportunity to work on complex technical challenges where you'll have genuine influence over architecture, engineering standards and the products you build. The Role As a Senior Software Engineer, you'll play a key role in designing and developing modern, scalable applications across the full technology stack. You'll collaborate closely with engineers, product teams and customers to build intuitive user experiences, resilient backend services and robust integrations with wider enterprise systems. This is a hands-on engineering position with real ownership, where you'll help define technical direction while mentoring others and driving engineering excellence. What You'll Be Doing Designing and building full stack applications from frontend through to backend and databaseDeveloping modern web applications using Angular, Java and SQL technologiesCreating APIs and integrations with enterprise platforms and external systemsBuilding secure, scalable and maintainable software with quality built in from day oneWorking with event-driven architectures and near real-time data where appropriateImproving CI/CD pipelines, automated testing, observability and engineering best practicesCollaborating with technical and non-technical stakeholders to shape requirements and deliver high-quality solutionsMentoring fellow engineers and contributing to a strong engineering culture Key Experience Required You'll be an experienced software engineer who enjoys taking ownership and solving challenging technical problems. You'll ideally have experience with: Full stack software development in commercial environmentsAngular or another modern TypeScript frontend frameworkJava backend developmentSQL databases and API developmentSystem integration and enterprise application developmentCI/CD pipelines, automated testing and DevOps practicesSoftware architecture and scalable system designAgile delivery and collaborative development practicesJust as importantly, you'll be someone who: Enjoys working through ambiguity and solving complex problemsCommunicates confidently with both technical and business stakeholdersTakes pride in writing clean, maintainable codeCares about user experience as much as technical qualitySupports and mentors other engineers Security Requirements Due to the nature of the work, applicants must be UK Nationals and eligible to obtain Security Clearance (SC). Candidates already holding active SC clearance are encouraged to apply. Senior Software Engineer (Full-Stack) - Warminster, Hybrid - Security Cleared - Up to £90,000 LNKD1_UKTJ