Technical online assessment takes around 45 minutes to complete 4 multiple choice questions and a coding test on Hackerrank. Heard this opportunity from campus recruiting event, and recruiter contacted me and sent out the online assessment within a week.
Interview questions [1]
Question 1
Pretty similar to many technical online assessment covers statistics, data science problems.
The interview was done via Zoom. The interviewer asked about past data science experiences and some fundamental questions on math, statistics and Python. Overall, it was not a difficult questions, but made some mistakes answering them.
I applied through college or university. The process took 1+ week. I interviewed at Walmart (Dallas, TX) in Mar 2020
Interview
Had my first round with a Director level person and it felt more like a screening. He touched upon all the machine learning concepts like Linear Regression, Ridge, Lasso, Gradient Descent, PCA, k-means clustering etc, but all at a very superficial level