I submitted the application online in September and was contacted by the recruiter in early October. I had two initial phone interviews, and although I felt I didn't do very well, the recruiter contacted me again for an on-site interview.

Because of school and exams, the on-site interview was delayed until December. It consisted of four interviews at Mountain View, CA, and one lunch.

Two weeks later, the recruiter contacted me again for another two phone interviews. I was replied the next day that the hiring committee was happy and moved forward with an offer.

The process was pretty quick on Google's side.

A series of programming questions. They were not very hard, but they took a while to figure out.