Walmart·Data Scientist

Walmart Data Scientist interview experience

No offer

Hard

Negative

Sunnyvale, CAPosted Jul 2026 · Candidate report, summarized by Dataford

My interview process felt unusually intense and a bit chaotic from the start.

After an initial technical screening phase, I had a supply chain-focused technical round with multiple interviewers at once, including SQL, Python, statistics (one of the questions was probability), and then deeper discussion of machine learning model details. The session ran about 1.5 hours and was heavily oriented toward time series modeling, which ended up being hard to engage with because the interviewer’s accent made it difficult to follow every prompt and nuance.

The round after that didn’t feel more organized either. Across the technical stages, I saw a broad mix of topics tied to

Create a free Dataford account to unlock the full round-by-round breakdown, the questions asked and the outcome.

Read the full report Read the full report

Preparing for this interview?

Walmart Data Scientist interview guideThe full process, round by round, with the question bank Practice Data Scientist interview questionsReal questions from this role across companies All Walmart interview guidesEvery role we cover at this company