Senior Software Engineer£75,000 to £85,000 + Private Healthcare + Enhanced PensionWinchester (Hybrid, 4 days per week in the office)Are you a senior software engineer looking to take end-to-end ownership of complex software at the heart of advanced detection systems, working alongside physicists and engineers to bring new technologies from research into real-world products?This is a principal-level technical role within a specialist engineering business developing integrated hardware and software platforms used across security, defence and other regulated environments. The software powers the wider ecosystem, enabling connectivity, real-time monitoring, alerting and operational visibility across distributed detection systems. You''ll work closely with an in-house team of physicists researching new detection technologies, helping develop the software that brings those capabilities into the finished products.You''ll provide technical leadership across a TypeScript-based microservices platform while remaining hands-on across backend services and contributing to a large Angular enterprise application used by customers in the field. Working with onshore and offshore engineering teams, you''ll help shape architecture, technical standards and delivery across the full software lifecycle.This role suits an experienced engineer who enjoys deep technical ownership, architectural responsibility and building software with genuine real-world impact.The Role Technical ownership of a ..... full job details .....