I design and build software. Experienced professional programmer - software engineer - software architect. Developer of applications and systems, primarily in C++ and kin (C#, java). Good skills in multi-threaded programming, graphics, mathematical-analytical apps. Areas:

• finance and accounting
• CTI / call center configuration
• full-stack web development
• other areas: bar code scanners; web spiders; QA testing; database programming; systems administration; AI - genetic algorithms, robotics; image processing; cryptography; hashing, compression; bitcoin, digital currencies