I stopped after the 4th round. The first round is an HR interview, nothing is worth noting. The second round is a hiring manager round. The third round is envaluating my takehome assignment. The fourth round is meet the team menbers.

They have shared a notebook in advance and a dataset to study for the interview. The instructions were not to make the exercise in advance. During the interview they wanted everything done, lots of codes. Don’t be naive like I was, do they in advance and repeat in the session.