I'm experienced programmer, and have 20+ years programming experience in C/C++, Java, PHP, Javascript on Linux and Windows.I have many happy clients and have done different projects like: - E-Commerce websites - Corporate websites with CMS - Android apps - VoIP applications (SIP, IAX2, H323), Asterisk development/integration - Audio/Video applications - codecs, conversions, ... - MS technologies (ActiveX, DCOM, COM+ object and libraries, DirectShow filters, DirectSound, ...) - TCP/IP networking, STUN, ICE, TURN - Android, iOS development