I do perform the following roles and responsibilities:
-Perform test case execution.
-Ensure that the testing standards, guidelines, and testing methodology as specified in the testing approach are followed.
-Ensure compliance to QA processes
-Ensure timely delivery of QA components.
-Monitor all the defects found and track until closure.
-Coordinate directly to the software developer regarding the defects.
-Perform re-tests on the defects.