Senior Software Engineer
Job Description
Senior Software Engineer - Server Side (C# / Worker Service / ORM)Waterlooville, Hampshire | Up to £85,000 + Benefits | Onsite | 4 or 5 day weekSome projects are maintenance. Some are migrations. And then something genuinely rare comes along - a blank canvas, a serious engineering challenge, and a product deployed on military vessels around the world.A well-established international maritime technology company is building a brand-new Integrated Maritime Management System (IMMS) from scratch in Waterlooville.
The pace is real - there's a client demo in January. You'll be among the first engineers into the UK team, with a clear expectation that early hires grow into team lead roles.The RoleYou'll be at the heart of the system architecture, building the server-side framework that underpins everything. Clean, modular C# using a Worker Service pattern, a reusable common framework, and direct interfaces to sensors, effectors, and external systems.
Production-quality engineering where simplicity, precision and pace all matter.StackC# / Worker Service, greenfield from scratchORM, NHibernate / Entity Framework, SQL database design and creationDI, Unit Testing, modular 3-tier architectureMessage Bus, Pub/Sub, SignalR, gRPC, TCP/IP, Sockets, Data Flow TPLVisual StudioNice-to-have: Managed C++, defence / naval software backgroundWhat We're Looking For6+ years C# server-side engineering experienceSolid ORM, SQL databases, DI and unit testingModular, composable architecture design - N-tier and message-based systemsExperience interfacing with hardware devices or real-time dataEligible for SC security clearanceOnsite in Portsmouth / Havant (circa 30-person office). 40 hours over 4 or 5 days with some flexibility. Degree in Software Engineering or related discipline preferred.Interested This role is being managed exclusively by Spectrum IT Recruitment.
Contact Daniel Sumpter, Senior Consultant,Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.TPBN1_UKTJ