https://jobs.co.uk/job/back-end-developer-big-sky-additions--777374c9-a522-45d8-9902-14cf3291917a RSS feed for Back End Developer at Big Sky Additions. en-gb Tue, 20 Oct 2026 21:16:48 GMT https://jobs.co.uk/job/back-end-developer-big-sky-additions--777374c9-a522-45d8-9902-14cf3291917a https://jobs.co.uk/job/back-end-developer-big-sky-additions--777374c9-a522-45d8-9902-14cf3291917a Tue, 20 Oct 2026 11:53:16 GMT Location: Norwich | Salary: 35000.00-35000.00 Annual | Type: Permanent | Backend .NET Developer (C# / Web API) Norwich, Norfolk 38,000 Full-Time We''re recruiting a Backend .NET Developer to join a Norwich-based software business, working on the development and ongoing improvement of a data analytics platform used by businesses to access and understand their financial information. Working as part of a small development team and reporting to the Chief Technology Officer, you''ll be responsible for building and maintaining backend services, developing APIs and integrating data from multiple sources. This is a hands-on development role with involvement in new features, system performance and ongoing platform improvements. The Role Designing, developing and maintaining backend services and RESTful APIs using C# and .NET Building integrations between software applications, databases and third-party platforms Working with SQL databases, including writing and optimising queries Collaborating with developers and data engineers to deliver new features Improving API performance, reliability and scalability Investigating technical issues and supporting ongoing platform development Maintaining clean, well-structured code and technical documentation ... Permanent