Ask you very basic questions that have nothing to do with the job and decide on those questions if to continue the 6 interview process. Half the time my interview was talking about the team plans and how fun it is to work here. Couldn't tell if I was being cut from the start and she was wasting my time or if that was a legit interview. Depending on whos interviewing you will depend on types of questions. Only 1 out of the 4 i got to was a real interview where they ask me machine learning and data analyst questions.