Lightning AI Research Engineer interview questions
based on 1 rating - Updated 4 Sept 2025
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Research Engineer applicants have rated the interview process at Lightning AI with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 100% positive. This is according to Glassdoor user ratings.
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Interview process was smooth, though a bit long. Had total of 5 interviews, HM, three technicals, including technical discussions about past projects and the role and live coding, and a final CEO interview. Overall good process and quick.
Interview questions [1]
Question 1
How does a gpu work?
How are operations carried out in pytorch?