I applied online. The process took 4 weeks. I interviewed at Precision Health AI in Sep 2018
Interview
I applied online and contacted few people through LinkedIn. The first call was about the company and the basic question on the resume. Then they called me for the in-person Interview in NewYork with their 2 data scientist for 1.5 hours and 1 HR round for 30 min. Just after a short introduction they directly jumped onto the questions, it was divided into Stats, ML, SQL, Python. Everyone was very nice and the interview process was smooth but after the interview, I didn't get any reply for 2-3 weeks and then they sent me a generic rejection mail. I asked for the feedback from the data scientists who took my interview but got no response.
Interview questions [1]
Question 1
Python: FizzBuzz problem and then custom input on FizzBuzz, SQL: various queries on their database. Stats and ML: question on Evaluation of model and condition base questions.