Amazon Data Scientist interview questions

The whole process was very organized. The recruiter did an excellent job of keeping me in the loop of what to expect next. I was reached out to on LinkedIn. Shortly after that, I had two phone calls with project managers. After that, I had an in person interview. The in person interview was a 6 hour affair, consisting of 5 one on one interviews and one informal interview over lunch. The 5 one on one interviews were split into 3 behavioral and 2 skills based. I would recommend studying Amazon's core values for the behavioral interviews. Being prepared with "One example of my showing core value #1 was ..." will be very helpful. The 2 skills based were all verbal, no white boarding or anything. The only thing I did not like was 3 of the 5 interviews were video based. It felt a little disrespectful to have someone travel to an interview, but the interviewers couldn't be bothered to come into the interview room.

I underwent 7 rounds of interview. The first was telephonic with the hiring manager. He asked me behavioral questions, mostly around my projects. The next was onsite interview, 5 rounds technical. I was asked about my projects, ML questions, predictive modelling, exploratory analysis, few coding etc. It was a long day. Then after a week there was one more telephonic interview. It was a mixture of my projects, codes and case study including statistics.