Hello,

I just want to share my experience with Google. I can't give deep details about the interview because NDA.
Virtual onsite 5 interviews:

1. Behavioral. Just be honest and answer all the questions
2. Two pointers problem. Then, a follow up question with 2 pointers and key-value structure. I woudl say medium level
3. Object Oriented question. Build a class to create and solve a game. Hard question
4. String manipulation with lots of follow up questions. Medium to hard
5. Two hash table problems. One binary search problem. One BFS problem. All medium problems, but very hard to complete all of them in 45 minutes.

Try to come up with a solution in less than 2 minutes, so you will have time to work on your code. Very important for me was work with the interviewers. Ask questions and let them know what are you thinking.