Walmart Data Scientist interview experience

First, I was scheduled for a follow-up after passing an initial technical interview with a hiring manager, but the interviewer never showed up. When I asked recruiting, I was told they’d reschedule, but the promised follow-up never happened, and roughly twenty days later I received a rejection.

Before that, the process had already felt messy in terms of coverage and consistency. The rounds weren’t tightly structured; instead, each stage blended different components—resume-driven discussion, pandas and data-structure coding, and a broad set of modeling and math topics like decision trees,