I applied through a recruiter. The process took 4 weeks.

Recruiter reached out to me. Standard code screen and then an onsite in Mountain View. Process took at least a few weeks. Hiring manager seemed brilliant. Very pleasant interaction with the recruiter. Actually gave constructive feedback on the interviews and actually seemed to care about my career.

It was a while ago, so I don't remember the coding interview, but it was a standard medium difficulty problem that you would find on Leetcode.