Google

Very responsive and on time.

Relatively easy algorithmic questions. There were lots of design-related questions for the senior position. Nothing was out of the ordinary. Going through Cormen is sufficient to prepare. I also reviewed Knuth's Concrete Mathematics, but that was tot

I had five 1-hour interviews, which featured a wide array of question types. They were all quite difficult. I also had a lunch chat with a person who was not an interviewer.