Microsoft's Developer Division is seeking a Software Engineer II to join their .NET Runtime Diagnostics team within the Languages, Runtimes, and Compilers Group. This role focuses on building APIs and tools for debugging, profiling, tracing, and metrics in .NET. The position offers the opportunity to work on systems that directly impact developer satisfaction worldwide, collaborating with both internal and external customers. The team values collaboration and innovation, working on cutting-edge technologies including C++, Java, .NET, Python, Rust, and Go. This role combines system programming expertise with customer-focused development, offering a chance to shape the future of .NET diagnostics. The position includes comprehensive benefits, competitive compensation, and the flexibility of remote work, making it an excellent opportunity for mid-level engineers passionate about developer tools and runtime systems.