Work across both legacy and modern Microsoft environments and help lead a genuine migration programme rather than just maintain old systems.

Considering making an application for this job Check all the details in this job description, and then click on Apply. The business is growing and needs an experienced developer who can help move a core platform forward. Some of the estate is still in VB.NET, but the direction of travel is clear: modernising the codebase, improving architecture and helping drive the shift towards a more modern C# and .NET environment, with Azure and better engineering practices playing a bigger part. You would be joining a software team that supports applications used in a regulated healthcare setting. That means the work matters, but it also means security, reliability and data handling standards need to be taken seriously. Senior .NET Developer £60,000 Remote with quarterly office visits This role is mainly back-end focused and would suit someone with strong C# / .NET experience who is also comfortable working with VB.NET . The split is roughly 75% C# / 25% VB.NET , so this is not purely legacy support. The real focus is helping drive the migration from older VB.NET systems into a more modern C# and .NET architecture. You would be joining an established team of circa 10 engineers What matters most: strong commercial C# / .NET experience VB.NET experience solid back-end development skills SQL / database understanding ability to improve and modernise existing systems

Nice to have: Azure CI/CD React Xamarin / .NET MAUI

The applications sit in a regulated healthcare environment, so reliability, security and good engineering judgement matter. Package includes: Salary up to £60,000 Remote working Quarterly office visits 25 days holiday + bank holidays 5% pension Life assurance Sick pay Private medical after probation

Apply now for more information please contact Ruby Calver at Spectrum IT Recruitment. xehkeey Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.