I have professional experience in developing wide variety of .NET software using C#. This includes both: with graphical and text UI. I have knowledge concerning distributed computing, internationalization. I have solid knowledge of the following topics: C++, C, Linux kernel hacking, creating GUI with Qt (with C++ and Python), parsing and creating XML documents, Python, extending Python with boost::python.
I also have some experience with game-related technologies: OpenGL, Ogre, SDL, ODE and Newton.