I applied through other source. The process took 4 weeks. I interviewed at Walmart (Hoboken, NJ) in Feb 2024
Interview
Technical modeling
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Technical sql/data wrangling
- 5 sql questions of increasing difficulty. First 2/3 are standard
Case study
- e-commerce understanding
- website/app conversion funnel optimization
Behavioral
- general fit
- e-commerce understanding/experience
Interview questions [1]
Question 1
Experimentation data science role- how would you minimize bias in your test and control population samples
I applied through an employee referral. The process took 2 months. I interviewed at Walmart (Bengaluru) in Jan 2025
Interview
4 Technical ML design rounds. 1 round with Director. All interviews were originally scheduled for 1 hour but 3/5 interviews overflowed to 1.5 hours. No coding assessment done. Each subsequent interview was scheduled contingent on the positive feedback from the earlier interviews.
All interviews went well but there was no offer made and no explanation was provided. Pinged the Director on Linkedin to politely check on the feedback. Director replied saying he is surprised to learn the outcome and will have recruiter contact me shortly. Recruiter contacted 1.5 months later checking if I am still interested.
Interview questions [2]
Question 1
Design a Catalogue policy violation detection system
I applied through a recruiter. I interviewed at Walmart
Interview
long intense interview it last for hour and consists of so many questions. so get ready to answer questions long intense interview it last for hour and consists of so many questions. so get ready to answer questions