Salary: £45,000 - 122,500 per year Requirements: 1-2 years’ experience working with C# and desktop applications. Experience with WPF and WinForms. Familiarity with relational databases such as MS SQL Server or SQL Lite. Responsibilities: Contribute to the development and ongoing improvement of a mission-critical Windows desktop application. Deliver high-quality releases for specialist end users. Work across all aspects of the Software Development lifecycle. Collaborate within a team in an agile environment. Technologies: C# SQL WPF Windows More: We are an established technology business providing tech for good to customers across the UK. We offer a hybrid working model requiring one day a week in our Letchworth office. Our team is collaborative and focused on developing genuinely interesting products that make a difference. We are looking to grow our Software teams and invite you to be part of this exciting journey. last updated 5 week of 2026