Google

I applied through a referral. HR contacted me and had an informal discussion about my resume. They then asked a few technical questions, but no coding was involved. A technical phone interview was scheduled. I solved the question in time, but I bel

Phone screen followed by three more technical rounds and one behavioural round. The entire process lasted about two months. The interviews were 45-60 minutes long and sometimes could get rearranged last minute. Overall, the process was okay.

A good and very insightful experience. Reading "How to Crack the Coding Interview" helped me massively with this interview. There was also basic math involved, such as statistics. It is advised to go over basic distributions prior to the interview.