I have worked for Microsoft since May 2001, when I joined ASP.NET stress team. As part of ASP.NET I had chance to contribute into releases  of .NET Frameworks v1, 1.1 and 2.0. I moved  into Exchange in 2005 as a developer in Mailbox Directory team, where my primary focus is Offline Address Book and FDS functionality.

Before Microsoft I worked for software company in Singapore as developer, support engineer, trainer, and had chance to travel around South East Asia region and United States.