Walmart Global Tech Data Scientist interview experience

The first round was centered on questions from my previous project and stayed fairly relevant to the role I was applying for. The second round shifted into sentiment analysis, but it was done without using deep learning models.

The third round was a Python coding test where I had to start from a discrete probability distribution and produce samples from it. That felt like a very targeted check for whether I could reason about probability mechanics and translate that into working code.

I didn’t end up getting an offer. Still, the process had a clear internal logic: it moved from project