Kensho Technologies Machine Learning Engineer interview questions

I only went through 2 stages of the interview but the recruiter told me there are 4 steps total: 1. Phone screening with the recruiter to walk through your resume. 2. Take home challenge - This is a 4 hour coding problem where you demonstrate how you solve problems. You should know about Time Series Analysis and Text Classification. 3. Coding Interview 4. ML Knowledge Interview to answer conceptual ML questions and meeting with manager Overall, the take home challenge was difficult and I was not able to get through it.

Adding to the list of reviews here where (a) you get a multi-hour take-home challenge and (b) you get a template rejection with no feedback. Kind of a waste of time.