I applied online, was given a take-home assessment, and asked for an onsite. I echo the sentiment of others interviewing for this position. The onsite consists of 3 interviews where they provide a dataset and ask you to perform classification in 1 hour each. The first two interviews are definitely modeling based (timeseries), so do something quick as mentioned by others. The last just a basic SQL/Pandas interview. The Data Scientists are typical of SF "coder bros". They act high and mighty and are eager to jump on any mistakes you make (coding including). It is difficult to model a dataset you have no idea what the features are and then with the constant reminder of the time limit. It is nice that their VP of DS provides feedback, but I would really encourage them to review their interview process. Without sounding cynical and bitter, I would avoid this company. For such a young company with that many negative experience....maybe its not us?