Machine Learning Engineer Interview Questions

6,169 machine learning engineer interview questions shared by candidates

Most interviews were technical. First interview was high-level algorithmic question about designing an algo to find closest point in 2D map with limited informations, and to reason on the complexity of the algo I come up with.
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Senior Machine Learning Engineer

Interviewed at Fairtiq

4.2
Jul 16, 2023

Most interviews were technical. First interview was high-level algorithmic question about designing an algo to find closest point in 2D map with limited informations, and to reason on the complexity of the algo I come up with.

HR started the interview by saying that I should know everything about ml6 already, and that the interview is mostly for her to know me. The interview process includes multiple days of homework which I didn't really appreciate. Arrogant HR
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Machine Learning Engineer

Interviewed at ML6

4.4
Dec 28, 2023

HR started the interview by saying that I should know everything about ml6 already, and that the interview is mostly for her to know me. The interview process includes multiple days of homework which I didn't really appreciate. Arrogant HR

HR questions: - Tell me a situation which has been challenging to work with your team or your client. - Explain to a non-technical audience which project are you working / have you worked in the past months Technical questions: - How have you pre-processed the dataset? - What is transfer learning? - Which techniques can be used to improve model performances?
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Machine Learning Engineer

Interviewed at ML6

4.4
Jun 15, 2025

HR questions: - Tell me a situation which has been challenging to work with your team or your client. - Explain to a non-technical audience which project are you working / have you worked in the past months Technical questions: - How have you pre-processed the dataset? - What is transfer learning? - Which techniques can be used to improve model performances?

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