Machine Learning Interviews

Machine Learning Interview Questions

"To get a job in machine learning, you must have the programming and mathematical knowledge to create artificial intelligence that is capable of learning new tasks without being explicitly coded. In an interview you may be asked about your experience with pertinent coding languages such as Java and C++ as well as with writing algorithms. The interview will be comprised mainly of technical questions that test your knowledge of the fundamental concepts of machine learning such as data mining and signal processing."

8,221 machine learning interview questions shared by candidates

Comparable LeetCode easy about hashmaps - basically given a sentence that has acronyms in it, return a string that contains the acronym and the full word given a dictionary of acronyms mapped to their full words ex( d= { 'kb' : "KiloByte"}). the purpose is to display what the acronym means to an LLM,
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Machine Learning Engineer Intern

Interviewed at Borealis AI

3.9
Sep 28, 2025

Comparable LeetCode easy about hashmaps - basically given a sentence that has acronyms in it, return a string that contains the acronym and the full word given a dictionary of acronyms mapped to their full words ex( d= { 'kb' : "KiloByte"}). the purpose is to display what the acronym means to an LLM,

Some simple algorithm problems (can't remember exactly what they were), solved by a for loop or a nested for loop. Questions about their time and space complexity. Basic theoretical ML questions (explain and give examples of regularization, how to do classification on imbalanced data, etc).
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Machine Learning Engineer

Interviewed at Proxify

4.2
Nov 9, 2023

Some simple algorithm problems (can't remember exactly what they were), solved by a for loop or a nested for loop. Questions about their time and space complexity. Basic theoretical ML questions (explain and give examples of regularization, how to do classification on imbalanced data, etc).

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