Fairly standard. Interviewer didn't go over resume or ask about background. Jumped straight into technical questions on a google doc. Interviewer wasn't very collaborative and I could tell he was working on other work during the interview as I tried to figure out the solution. No feedback after interview.
I applied online. I interviewed at IPSY (San Mateo, CA) in Nov 2018
Interview
10 days after applying, received an invite to complete a coding challenge on HackerRank. The response was quick after the challenge as well. The challenge was easy, if you have complete machine learning crash course by Google you will be able to answer most of the question.
Interview questions [1]
Question 1
Multiple choice questions and a programming question. Questions on L1 and L2 regularization, precision and recall, feature scaling, etc.
I applied online. The process took 1 day. I interviewed at IPSY (San Mateo, CA) in Oct 2018
Interview
Currently had two round technical phone interviews. There may be an onsite interview in the future. If you live far away from San Mateo, then maybe a google hangout interview.
Interview questions [1]
Question 1
Given a list of words, return a list of the shortest unique prefix of each word in the list.
For example,
given [apple, toy, angel, angular, tofu]
result [ap, toy, ange, angu, tof]