I applied through an employee referral. I interviewed at Flatiron Health (New York, NY) in Nov 2020
Interview
Went through the employee referral process. Got a quick call back. Recruiters were super nice and accomodating based on other interviews going on.
The ML questions were sort of open-ended. Not sure why they were grilling on OOP/System design question for a ML position.
Interview questions [1]
Question 1
First round: ML coding (AUC function)
Onsite:
OOP schema question (chess)
Algo-DS coding question
Behavioral round with senior engg. lead
ML system discussion with Director of Engg. ML (optimize labeling workflow, question on how sample size affects sensitivity, specificity)