Google

The phone interview was nice, with one simple question about hashing and one tricky math question. The on-site interview involved five robot-like engineers conducting pre-programmed interview sessions assigned by HR/their manager. I felt they were a

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.

Takes a lot of time. The overall process is lengthy and somehow difficult to schedule when you have a current job. Manage your time and schedule. Discuss with HR when you have a conflict with other schedules.