https://jobs.co.uk/job/principal-software-engineer-rise-technical-recruitment--3743ec9c-49cf-4aa8-b066-ffcc39e5f83d RSS feed for Principal Software Engineer at Rise Technical Recruitment. en-gb Tue, 16 Jun 2026 18:13:58 GMT https://jobs.co.uk/job/principal-software-engineer-rise-technical-recruitment--3743ec9c-49cf-4aa8-b066-ffcc39e5f83d https://jobs.co.uk/job/principal-software-engineer-rise-technical-recruitment--3743ec9c-49cf-4aa8-b066-ffcc39e5f83d Mon, 15 Jun 2026 23:00:00 GMT Location: Southampton | Salary: £75000 - £85000/annum Private Healthcare + Pension | Type: Permanent | Lead Software Engineer -75,000 to -85,000 + Private Healthcare + Enhanced Pension Southampton (Hybrid, 4 days per week in the office) Are you a senior software engineer looking to take end to end ownership of a complex, real-time distributed platform that integrates directly with mission-critical hardware used in security and critical infrastructure environments? This is a principal-level technical role within a specialist engineering business developing a real-world platform that ingests, processes and surfaces live telemetry from radiation detection systems deployed in highly sensitive locations. The software underpins real-time monitoring, alerting and operational decision-making, where performance, reliability and security are non-negotiable. You will lead the technical direction of a TypeScript-based microservices platform, remaining hands-on across backend services while also owning a large Angular enterprise application used by customers in the field. Working closely with a capable onshore team and an established offshore function, you will shape architecture, standards and delivery across the full software lifecycle. This role suits an experienced engineer who enjo... Permanent