Sergey was the dev manager of Windows Home Server and one of three people, for whom I decided to leave BizTalk Server and join Windows Home Server team. He is a remarkable person and a friend of mine. Some time ago he left Microsoft for Google, but he is still a remarkable man and a friend of mine! And not far ago he started his own blog!
Here is where he introduces himself: http://softwareandthings.blogspot.com/2007/11/about-myself.html
And here he talks about his experience with Windows Home Server development and his thoughts about comparing Microsoft and Google: http://softwareandthings.blogspot.com/2007/11/intergroup-cooperation.html
I highly recommend his blog and himself. Of course, personally. As Sergey writes in his own blogs:
**This is my personal blog. The views expressed on these pages are mine alone and not those of my employer.**