I applied through a recruiter. The process took 3 weeks. I interviewed at Walmart (Bengaluru) in Jun 2021
Interview
ML rounds, ML coding, Project discussion, HM round with ML design. Question asked were on basic ML, probability, heavy on p-value, linear regression, statistics. ML design related to Walmart problem was asked in HM round. Overall process is good.
Interview questions [1]
Question 1
Q: Does R-square measure is sufficient for linear regression analysis. What if r-square value is low, does this mean that the fit is not good enough?
It was not that bad, 3 initial rounds overall okay, it would have been nice if they added some more depth in questions and asked good questions.
and it would have been great if they call or tell something before interview.
terrible Data Scientist role interview process, took 3 months and got rejected after final interview where the interviewer didn't have my resume and asked something else which the recruiter did not mention to prepare
I applied through an employee referral. The process took 2 weeks. I interviewed at Walmart (Bentonville, AR) in Mar 2026
Interview
A recruiter phone call and then a coding round. SQL medium + predictive modeling. I think the modeling task could be a take-home assignment. However, the test was closed before the promised time. It was a 89-minute test.
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