It was pretty straightforward. Two technical phone interviews with swe's. They were really nice and overall had a good experience with both of them. Id say for sure review ds and algorithms
It was not too hard, not too easy. The questions were framed to test my understanding of the concepts of data structures and algorithms. It was a simple 1:1 interview 2 stages interview.
I applied online. I interviewed at Google (Mountain View, CA) in Nov 2020
Interview
It was a great interview process. The questions were about Leetcode medium difficulty. There were a lot of follow up questions such as optimization and testing. Make sure to know edge cases. Breaking your solution into separate functions will be the best way to go.