Automation framework: selenium, webdriver, Jwebunit, junit, TestNG,HTMLUnit.
Programming Language: Java, Perl, SQL, TSL.
OS: Ubuntu, Linux, Fedora, Windows 7, Mac OS X Lion
Browsers: Firefox, Internet Explorer, Google Chrome, Safari
Web Protocols: HTTP, HTTPS,FTP,SOAP
IDE: Eclipse, ActiveState Komodo, Microsoft Visual Studio 2008.
Browser Development tools: YSlow, Firebug, Chrome Developer tools.
Development process: Agile, V Model, Waterfall Model, Extreme Programming and RAD.