Owns end-to-end development of commercial thermal and fluid simulation software, including a C# Windows desktop application, native C++ solver integration, UX, visualization, packaging, and installers. Subsequent work may include Python and C++ numerical solvers, wxPython, VTK, native extensions, geometry and meshing, build and release engineering, web tooling, and porting the product to Linux. The role requires broad technical judgment, multi-language fluency, legacy-code expertise, and practical AI-assisted development experience.