I applied online. The process took 3 weeks. I interviewed at Google in Oct 2021
Interview
first round is 1 phone interview
second round is 5 video interviews and a written assignment
third round is a final video interview with a senior product manager
questions are on product creation, analysis and estimation, behavioral and technical
1 Product Manager 45 interview and take-home Assignment and if you pass, you have a day of 5 back-to-back interviews - you have to have a referral or apply early to get a first interview
Difficult but welcoming, they were actively listening - giving the feel that you must really know your craft and your goals. The interviewers were very friendly and did not show any sign of judgment or disfavor.