4 rounds (20 min phone screen with recruiter, 30 min video interview with team member, 2 hour onsite interview in NY office with 3 parts/team members, 30 min video interview with director). Onsite interview was 3 parts, each with a different team member: 1) 30 min, brief behavioral intro + questions, then 5 technical questions about APIs, 2) 45 min, API trouble shooting approach, SQL question, python debugging exercise, 3) 30 min, behavioral heavy, and casual walk through a prompt to show thinking. They provide you with an overview of all the different topics to cover and link resources to review to prepare you for technicals which should be enough. I always got feedback within a week from the interview (besides the last round, had to followup email to get update). Overall, all the people were very friendly - ultimately I think they could tell I wasn't that interested in the product