Overall experience: 16 years.
Platforms: Linux (SlackWare, CentOS etc.), UNIX (FreeBSD), Windows XP/2003/7, Android
Languages: C, C++, Java, PHP, HTML
RDBMS: (MySQL, MSSQL)
Networking: TCP/IP, Cisco PIX, Cisco IOS, Network Services(Apache, Exim, DNS, iptables etc)
Also: Object Oriented Development principles, LINUX System Programming principles, Embarcadero® C++Builder® XE, Microsoft Visual Studio 2010, Eclipce, Android SDK, NDK, 3dMAX