Freelance IT-er,
Specialization: Algorithm developer/Software developer/ Computer vision
Programming languages: C++, Matlab, C#, JAVA, Python, OpenGL, Labview, Pascal, Prolog
Operating systems: Windows, Linux, Android
Database: MySQL
Software development kits: OpenCV, ImageJ, OpenVdb (sdk to store and manipulate volumetric data in a sparse three-dimensional grid), PCL (point cloud library), VTK (visualization toolkit), Qt, Ceres Solver (optimization toolkit from Google), etc.
Software packages: Matlab/Octave, Unity3D, Labview, Simulink, Mathematica, Paraview (tool to analyze extremely large datasets), Blender, Meshlab, Autocad, Halcon, QtCreator, Eclipse, Visual Studio, etc.