Participating in the whole software development life cycle: design, estimates, implementaion, testing, user support.Taking part in projects:3D titling software (currently) (C++, Qt)- taking part in designing- implementing the GUI on Qt- implementing the rendering on OpenGL/DirectX, GLSL shaders, Ogre3D engine, - shaping and kerning the complicated scripts (like Arabic, Hindi, diacritics) using open source library HarfBuzz, using Freetype- handling automated build/installation system - managing the continuous integration system- supporting the live video streaming of rendered titles into BlackMagic Declink hardware- using MinGW/MSYS for crosscompilation- 3D MathVideo surveillance software (C++, Java)- Android client on Java + C++ (JNI)- using OpenGL for UI rendering.VST audio effects (C++)GPU accelerated video effects and transitions (C++)- designing and implementing filters, - porting to GPU (GLSL), - implementing plug-ins for several NLE (including Adobe Premiere Pro, Avid Media Composer, Final Cut, Magix Video Pro X, Corel Video Studio, Pinnacle Studio),- making installers on NSIS, - troubleshooting for end users.