I have a successful career in software - over 20 years across Asia, Europe and North America. Currently, I am in technology management at a successful company in Silicon Valley.
However, I do have a passion for physics, mathematics, and teaching. I am a one-stop shop in terms of being able to tutor high-school/junior-college students and adults in science, math and computer science (not just in terms of bookish knowledge but in terms of its application in the real world).