C#, C++, PHP, Delphi, Node.js, HTML 5, Javascript (AJAX, jQuery), CSS,
Socket programming, Web Socket, network programming
MSSQL, Sybase, MongoDB, MySQL, Oracle
WebServices, REST, SOAP, Windows Services, Unix Shell Scripts, Windows Batch Scripts
CentOS, Redhat, Ubuntu, FreeBSD, Suse, Debian, Windows Server
VMWare ESX, Hyper-V
SIP, IP Telephony, VoIP, Unified Communications, IVR
Interactive Intelligence Telephony Design
TCP/IP, Socket Programming,
Asterisk, Implementation, Customization, agi, ari, ami
FreeSwitch Implementation, Customization