Salary: £30,000 - 35,000 per year Requirements: Previous experience using C#, .NET Framework and .NET Core in a commercial environment Strong working knowledge of SQL, JavaScript and MVC architecture Experience using version control tools such as Git and GitHub Exposure to APIs, including payment or third-party integrations Understanding of deploying applications across Windows or Linux environments Responsibilities: Developing and enhancing web-based versions of existing software products Building secure integrations for data submission to HMRC and other external services Maintaining and improving backend systems to meet legislative and government standards Writing clean, well-documented code that is easy to maintain and scale Testing, debugging and refining applications to ensure reliability and usability Ensuring applications meet current web, security and accessibility standards Technologies: .NET Framework Backend C# Git GitHub Support JavaScript Linux MVC SQL Security Web Windows ASP.NET More: We are seeking a Software Developer for our Wolverhampton office, where you will contribute to building systems that support charities and faith-based organizations across the UK. You’ll join a close-knit development team where your contributions are visible and valued, working on meaningful projects that have real-world impact. This role offers long-term stability, technical variety, and the opportunity to modernize established systems into robust online platforms. last updated 5 week of 2026