Walmart·Software Engineer

Walmart Software Engineer interview experience

Candidate report, summarized by Dataford

My Karat screen ended up being a turning point, just not in the way I wanted.

I completed the interview but didn’t pass all the test cases, and the feedback essentially landed on the gap between what I could solve and what matched the full correctness expectations.

On another technical coding step that followed a recruiter check, I solved two coding problems but then got asked to optimize my code. I wasn’t able to improve it the way they wanted, and that weighed on how the conversation felt even though the initial solutions were working.

What stuck with me was how much they cared about finishing strong—correctness across all cases and then tightening things after the

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