Machine Learning Scientist Interview Questions

510 machine learning scientist interview questions shared by candidates

I was asked to solve a coding problem involving strings and palindromes. The interviewer mentioned that time complexity didn’t matter; the only expectation was to provide a working solution without errors, no explanation required.
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Applied Machine Learning Scientist

Interviewed at TD

3.8
Sep 24, 2025

I was asked to solve a coding problem involving strings and palindromes. The interviewer mentioned that time complexity didn’t matter; the only expectation was to provide a working solution without errors, no explanation required.

There were 2 business cases related to their basic problems like hotel recommendation. You need to start describing the solution, taking into account the lack of users at the beginning, and how the solution will be improved in the future.
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Senior Machine Learning Scientist

Interviewed at Booking.com

4.1
Apr 25, 2023

There were 2 business cases related to their basic problems like hotel recommendation. You need to start describing the solution, taking into account the lack of users at the beginning, and how the solution will be improved in the future.

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