C#/.NET. Diagnose challenging issues and improve system reliability, performance, maintainability and test coverage. Support the modernisation of legacy C++ and VB6 functionality towards modern .NET solutions. Work with SQL databases, COM interop and established data access technologies. Contribute to new web-based workflows through our IQHealth platform, improving … understanding of Windows APIs. A commitment to clean, maintainable code, appropriate testing and high engineering standards. Highly Desirable: Experience with COM‐based systems, VB6 or VB.NET and legacy modernisation. Practical experience with agentic AI development tools, AI coding assistants or AI‐enabled testing. Curiosity about AI‐assisted software engineering ...