Start with one online assessment on data manipulation and technical skills. Use website Hacker Rank. Questions include time series prediction, SQL basics and math.
Another online assessment includes behavior questions and data interpretation. Use website Modern Hire.
Questions d'entretien [1]
Question 1
Modern Hire:
1. behavior questions
2. read four tables and interpret results
3. personal information survey
Hacker Rank:
1. given previous data and evaluation metrics, do time series prediction
2. SQL basic logic
3. easy math questions
J'ai postulé en ligne. J'ai passé un entretien chez Walmart (Sunnyvale, CA) en nov. 2025
Entretien
Round one Hackerrank
Round two Teams interview with a senior DS. The second rank contain two 30 mins part. First part is to review my hackerrank results and ask some technical questions. Second part is for some behavioral questions.
Questions d'entretien [1]
Question 1
What do you do when your project is not working?
How did you solve the hackerrank problem?
Why did you use XGBoost in your code?
J'ai postulé via un recruteur. J'ai passé un entretien chez Walmart
Entretien
After a really easy online assessment, I received a call from HR then get rejection letter. I felt like they prefer candidates without needing of sponsorship. The entire process took about 2 months.
Questions d'entretien [1]
Question 1
When are you going graduate? Are you willing to relocate?
J'ai postulé en ligne. Le processus a pris 4 semaines. J'ai passé un entretien chez Walmart (New York, NY) en oct. 2023
Entretien
They start with a recruiter then after that you do a test after that where you go into a system and they ask you questions about probabilities, distributions, normalization, models and coding.
