First HR general screening, Second a call with Data Scientist explaining general thing, third an interview with principal DS, forth interview with 2 Principal DS (puzzle, time series, other), fifth 2 Director level people (Operations Reserach)

- applied online first - virtual interview with a Data Scientist for first round - 4 hr long take home project - 1 hr technical case study style interview with 2 Data Scientists After I applied online, I scheduled an initial screening interview with a Data Scientist. This is where we talked about my background and they ask about your salary expectations, what you think consulting is, and if you know what decision trees/random forests are. Then, the take home project was a python project where they give you a dataset and you have to show them how you would work with the data to answers their questions, its mainly pandas and seeing if you can catch things like missing data or null values. The interview is supposed to be a "technical" interview, but they asked a series of brain teaser type questions that don't have to do with Data Science, so it kind of felt like they were trying to see how you trip up. They don't really tell you what to expect from the interview, so there's not a way to prepare for it.