Principal C# / .NET Engineer - Defence Tech (Luton, Onsite)

A leading organization in defence and security is seeking a Principal Software Engineer specializing in C# and .NET for a 12-month contract. The position requires robust development of applications in a Windows environment, ownership of the full software lifecycle, and a strong foundation in object-oriented design. Ideal candidates will have experience with Agile methodologies and CI/CD practices, along with the ability to work independently. This is an excellent opportunity to be part of cutting-edge defence technology in Luton.