I applied through an employee referral. The process took 3 weeks.

3 rounds, all coding. Machine coding, normal interview, then cto round. Cto round was hardest. Machine coding was simple and do able, had a medium level leetcode questions on 2nd round. 3rd was cto round which was a micture of the previous two rounds

The questions were about previous experiences and mostly about how much you know in depth about the previous product you worked on.