A 1-hour phone screen (which can sometimes be skipped if you've interviewed before and made it to the on-site) and then a full day of on-site interviews (currently done over Google Meet because of COVID).
While you need to have a resume that will catch the recruiter's eye, past that, none of the interviewers will ask you about it. Everything is whiteboard problem-solving and/or software design questions, except for one soft skills/behavioral interview during the on-site, which is pretty standard and can be passed with common sense.
Whiteboard problems.
Practice a lot with LeetCode or a similar site.
The following metrics were computed from 748 interview experiences for the Google Software Engineer role in Mountain View, California.
Google's interview process for their Software Engineer roles in Mountain View, California is very selective, failing most engineers who go through it.
Candidates reported having very good feelings for Google's Software Engineer interview process in Mountain View, California.