You have 5 onsite interviews. You have to do well on all of them. I didn't do well on one of them. Just practice with LeetCode and give care to how you write your code professionally. No system design for L3.
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.