• Improved the quality of the DB2 database software in the various areas including Stress Testing , Backup and restore, install and upgrade scenarios • Used stress, regression and database integrity on the system to identify defects, reported them and validated the fixes• Documented changes in the new release and worked closely with software engineers from various development teams worldwide in investigation and problem determination on the newly found defects• Created and modified various scripts and tools in Perl and Shell to improve efficiency by automating the stress testing scenario and took the initiative to learn new IBM testing tools to simplify the scripting process• Investigated and fixed failures in automated regression test suites in DB2

• Worked on AMD’s 2011 and 2012 generation of graphic chips.• Performed bring-up and qualification of HDMI, DVI and Display Port on new graphic chips to ensure compliance to industry specification and worked with engineers from teams across the world to investigate and fix failing components.• Performed jitter analysis, equalization experiments and spread spectrum analysis using Agilent DS090000 series oscilloscopes to debug and improve performance bottlenecks• Performed numerous experiments in signal integrity that helped in deciding compliance limits for Display Port Specification 1.2a• Modified GPU boards through soldering after checking PCB schematics using Allegro Cadence software to perform signal analysis at various component blocks • Prepared and maintained a web database of engineering reports, performance spreadsheets and tools