- 12 years as a Software Engineer at Intel
- Worked on the silicon debugger used for debugging processors from the first time they are powered on
- 6 years at Microsoft
- Vista and Windows 7: Windows security
- Worked with security researches (i.e. some of the best hackers in the world that we contracted) to harden Vista and Win7
- Windows 8: Ecosystem Fundamentals
- Developed the assessment engine for the Windows Assessment Toolkit (http://msdn.microsoft.com/en-us/library/hh825508.aspx)
- Analyzed energy efficiency of tablets and filed bugs for hardware and software vendors to improve the energy performance of their tablet.
- Vista and Windows 7: Windows security