Software Developer C++/C# Guildford, Surrey (Hybrid, 2 days per week onsite) Permanent, £45k-£60k per annum In this role you will be working for a well-established manufacturer of medical imaging devices. You’ll be developing code for beneficial products and will be part of an exceptionally friendly and highly skilled engineering team. Job Summary: We are seeking a skilled Software Developer with experience in C++ and C# development using Visual Studio 2019/2022, with a strong emphasis on COM (Component Object Model) interop. This role involves maintaining and developing applications that bridge managed and unmanaged code, integrating C# .NET applications with legacy or third-party COM components, and ensuring high performance and stability. Key Responsibilities: * Design, develop, and maintain applications in C++ and C# using Visual Studio 2019/2022. * Implement and maintain COM Interop between managed (.NET) and unmanaged (native C++) code. * Analyse and debug issues involving interop boundaries, memory leaks, and marshalling problems. * Develop and consume COM interfaces and ensure proper registration, activation, and lifecycle management. * Collaborate with other developers, testers, and product owners to deliver reliable, maintainable, and high-performance software. * Write and maintain clear technical documentation for interop designs, interfaces, and processes. * Participate in code reviews and enf...