Standard Resume screening, then sent a leetcode challenge that you have a week to do. Generally contains 3 medium questions, the ones I got the were the most difficult ones for any company, so brush up on a lot of leetcode.

Interview 1: Quite a few general interview questions touching networking, internet protocols (HTTP/HTTPS, DNS. load balancing), OS (threads vs processes), etc. 30 min live coding. I got a simple sort array problem.