I applied through an employee referral. The process took 4 weeks. I interviewed at Google (Mountain View, CA)
Interview
The process was overall very pleasant. Had five rounds of interviews covering statistical coding, probability and statistical inference, product interpretation, time series modeling and behavior questions. Each of the interviews is 45 minutes and there is lunch time in their cafeteria.
Interview questions [1]
Question 1
How do you sort priorities when engaged in multitasking.
It was all good, the interviewer was very nice. Technical questions were a bit challenging but overall it was good. The hiring manager was looking for some hands on experience
Back to back interview.
[1]. Mainly ask ML concepts, e.g., how to develop a classifer for youtube video; they will also ask some statistical concepts
[2] Coding for both python and sql
Applied at PhD level so I had two back to back technical interviews. One all stats concepts and the other talking over a hypothetical experiment design and walking through my thought process.