Manual Front-end and back-end, automated Client-side and server-side testing.
Test Automation, Performance/Load/Stress Testing, Comparison, Regression, Manual Testing.
Developing Test Plans, Analyzing test results, preparing reports, testing environment architecture designing, tuning.
Using commercial and open-source testing tools (LoadRunner/JMeter, etc).
Using Logs Analyzers (OS level, Application level) and Profilers (DB level and Application level).
Hand on experience with HP JMeter.