I applied through an employee referral. The process took 1 week. I interviewed at Google in Sept 2021
Interview
Applied on the portal and the recruiter called back after 1 month. Explained the whole process, it consists of 1+5 interviews with every interview focusing on a different aspects of data science
Interview questions [1]
Question 1
Standard error of median, interpret standard error of the mean, how to generate a matrix that follows Bernoulli distribution in python, divide each element of the matrix with sum of columns
It was all good, the interviewer was very nice. Technical questions were a bit challenging but overall it was good. The hiring manager was looking for some hands on experience
Back to back interview.
[1]. Mainly ask ML concepts, e.g., how to develop a classifer for youtube video; they will also ask some statistical concepts
[2] Coding for both python and sql
Applied at PhD level so I had two back to back technical interviews. One all stats concepts and the other talking over a hypothetical experiment design and walking through my thought process.
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