Some basic hacker rank, followed by behavioral interviews, system design - they basically just want you to demonstrate your knowledge. A "Distinguished Engineer" interviewed me and she wasn't prepared at all - complained about a missing hacker rank link and it turned into a "guess what I am getting at" interview - which is the most kind of infuriating interview. It's not how you interact with people at work. They did give me an offer for a lower position (which was nice of them overall) but I declined because I am just beyond that level and their interview process failed me. I hope they no longer use this disorganized engineer to interview people. Great people overall though.