Sr Data Scientist Interview Questions

3,371 sr data scientist interview questions shared by candidates

During the interview, the interviewer focused on an older project from my resume. I explained the project in detail, but the conversation was one-sided, with no follow-up or technical questions asked. The lack of engagement made it difficult to gauge their interest
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Senior Data Scientist

Interviewed at Nexxen

3.3
Aug 22, 2025

During the interview, the interviewer focused on an older project from my resume. I explained the project in detail, but the conversation was one-sided, with no follow-up or technical questions asked. The lack of engagement made it difficult to gauge their interest

I had 4 rounds in my interview which includes 3 technical and 1 HR round. Round1: About python and ML basics. Round2: Touching different ML concepts based on my projects in resume. Round3: Case study. I was given 2 days of time and asked to train an ML model using the data given by them. I was also asked to document my results and observations. Round 4: HR round
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Sr Data Scientist

Interviewed at Foundation AI

3.7
Oct 20, 2023

I had 4 rounds in my interview which includes 3 technical and 1 HR round. Round1: About python and ML basics. Round2: Touching different ML concepts based on my projects in resume. Round3: Case study. I was given 2 days of time and asked to train an ML model using the data given by them. I was also asked to document my results and observations. Round 4: HR round

Join a bunch of CSV's and calculate some metrics. Last question was ridiculous and could be answered any number of ways but obviously there isn't any context on the direction to take so given the time constraint that you're supposed to adhere to there's not much you can do. Hard pass.
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Senior Data Scientist

Interviewed at Brex

3.9
Nov 5, 2020

Join a bunch of CSV's and calculate some metrics. Last question was ridiculous and could be answered any number of ways but obviously there isn't any context on the direction to take so given the time constraint that you're supposed to adhere to there's not much you can do. Hard pass.

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