They schedule you for a phone call, then a coding interview (on phone/online), and finally a series of in-person interviews over about 6 hours. A non-disclosure agreement was required.

Recruiter reached out and set up an interview. There was a online coding test and then I came in for a face to face. The first interviewer was extremely rude, very hostile and would not engage. It was as if I was responding to a wall, he would ask a question and then just look down. It was very clear for some reason he did not like me from the start. Somewhere in the middle of my sentence explaining an approach to solve a problem, he said that is just idiotic and does not make any sense. The whole interview was so stressful, soon as we were done, I just walked out of the interview.