Google

I asked a friend for an internal referral. A recruiter contacted me within two days. Since I was local and had a referral, the phone screen was waived, and I proceeded directly to the on-site interview. Google offers an interview preparation class.

One phone screen, then an on-site with five interviews. Four of the five interviews were standard data structures and algorithms. The last was a discussion of my PhD research.

I was contacted by a recruiter located overseas. He provided me with many links to the interview process. Unfortunately, the recruiter didn't get back to me for a few weeks. Then, my interviewer was traveling, and it was too late to understand why