I applied online, passed an interview, and then went for an onsite in Seattle.

The interview process was quite simple: a little talking, a coding question, and then asking them questions. The interviewers were all really nice and always smiled at me.

The second round was a lunch interview, where two people from my future team took me to lunch and asked me about my projects and behavior. The last round of interview was with my future manager. I was too nervous and did awful on the coding questions.

The phone interview covered the spiral matrix problem.

Onsite interview: I signed an NDA, but the questions were generally medium to hard.

There were also some OOD (Object-Oriented Design) and code review questions.