10 years of development experience in GIS, finances, games and other areas. My strongest skills and passion are C++, algorithms and code optimization (participated in programming contests in university). But my knowledge and experience are wider and include Rare areas of expertise: Petri networks (the CPN Tools and Design/CPN applications), SDL (Specification and Description Language), BDD (Binary Decision Diagrams), VPF (Vector Product Format), Irrlicht game engine, ODE (Open Dynamics Engine) and QPILE (QUIK trading terminal programming language). Other languages and technologies I am familiar with: x86 Assembler, Delphi, PHP+Symfony, Python+Django, JavaScript, HTML, Drupal ArcObjects, OpenGL, CUDA, MFC, COM and FIX Protocol.