Glassdoor
glassdoor.com › interviews › data scientist › walmart
Walmart Data Scientist Interview Questions | Glassdoor
87 Walmart Data Scientist interview questions and 85 interview reviews. Free interview details posted anonymously by Walmart interview candidates.
Datainterview
datainterview.com › blog › walmart-data-scientist-interview
Walmart Data Scientist Interview in 2025 (Leaked Questions)
December 30, 2024 - Customer Experience: The role of data science in enhancing customer satisfaction and optimizing supply chain operations. Product Offerings: Familiarize yourself with Walmart’s diverse range of products, from groceries to electronics. Understanding these aspects will provide context for tackling business case questions, such as improving customer retention or optimizing inventory management...
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What is the interview process like for a Data Scientist at Walmart?
Common stages of the interview process at Walmart as a Data Scientist according to 74 Glassdoor interviews include:
glassdoor.com
glassdoor.com › interviews › data scientist › walmart
Walmart Data Scientist Interview Questions | Glassdoor
What is the interview process like for a Senior Data Scientist at Walmart Global Tech?
Common stages of the interview process at Walmart Global Tech as a Senior Data Scientist according to 7 Glassdoor interviews include:
glassdoor.com
glassdoor.com › interviews › senior data scientist › walmart global tech
Walmart Global Tech Senior Data Scientist Interview Questions | ...
How long does it take to get hired as a Data Scientist at Walmart?
Candidates applying for Data Scientist roles take an average of 27 days to get hired, when considering 74 user submitted interviews for this role. To compare, the hiring process at Walmart overall takes an average of 12.91 days.
glassdoor.com
glassdoor.com › interviews › data scientist › walmart
Walmart Data Scientist Interview Questions | Glassdoor
Reddit
reddit.com › r/datascientist › walmart data scientist 3 interview
r/DataScientist on Reddit: Walmart Data Scientist 3 interview
February 16, 2025 -
Hey everyone,
I’m interviewing for a Data Scientist 3 position at Walmart and wanted to get some insights from anyone who’s gone through the process recently.
What can I expect in terms of:
-
Number of rounds
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Technical depth (SQL, ML, Python, case studies?)
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Business-focused questions or product thinking
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Behavioral rounds (culture fit, leadership-style questions)
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Anything specific to the DS3 level vs DS1/DS2?
Would also love to hear about any tips, topics to focus on, or experiences (positive or challenging). I’ve heard the interview might touch on both data science depth and how you apply it to business problems at scale.
Thanks in advance — really appreciate any info you can share!
Top answer 1 of 3
7
For this interview, get ready to do Python + ML + Open-Ended Case Studies. Also, be ready for product metrics type questions, like key KPIs you'd use that are both technical (for a ML type problem) but also more business-y KPIs for a more analytics focused business question. Read Ace the Data Science Interview chapter on ML + Product Sense + Stats to get ready for the interview, and can solve SQL/Python questions as well on DataLemur (they have a few real ones coming from Walmart on the site already).
2 of 3
1
Interview includes around 4–5 rounds: a recruiter screen, technical assessment, technical interviews, a case study, and behavioral rounds. It tests your ability to apply data science to business problems at scale. Compared to DS1/DS2, DS3 expects more leadership, deeper ML knowledge, and strategic thinking. Prepare for complex SQL queries, ML system design, and product-focused questions. Practice on platforms like StrataScratch, LeetCode, and Kaggle.
Interview Query
interviewquery.com › interview-guides › walmart-data-scientist
Walmart Data Scientist Interview Guide (2025 Process + Questions)
June 25, 2025 - The recruiter will discuss your resume, highlighting relevant projects and accomplishments, while also asking about your motivations for joining Walmart and expectations from the role.
Exponent
tryexponent.com › guides › walmart-data-scientist-interview-guide
Walmart Data Scientist Interview Guide | Sample Questions (2025) - Exponent
Prepare for the Walmart Labs Data Scientist interview with an inside look at the interview process and sample questions. Learn how to get a Data Scientist job at Walmart Labs with essential tips from past interviewers and hiring managers.
NodeFlair
nodeflair.com › companies › walmart global tech › interviews › senior data scientist
Walmart Global Tech Senior Data Scientist Interview Questions
2 days ago - Walmart Global Tech Senior Data Scientist interview questions and answers. Free interview details posted anonymously by Walmart Global Tech interview candidates.
Interview Kickstart
interviewkickstart.com › home › blogs › companies › walmart data scientist interview process
Walmart Data Scientist Interview Process and Timeline
December 26, 2024 - You’ll also be asked a few questions ... data science, including statistical models, data models, and ML algorithms. The recruiter screen typically lasts 30 to 40 minutes. The coding evaluation takes place through a remote interviewing tool.
Address 4701 Patrick Henry Dr Bldg 25, 95054, Santa Clara
Glassdoor
glassdoor.com › interviews › senior data scientist › walmart global tech
Walmart Global Tech Senior Data Scientist Interview Questions | Glassdoor
The process took 5 months.I interviewed at Walmart Global Tech (Dallas, TX) in Dec 2021 ... The first round is coding and resume quick going through, the second round is a system design related to mathematics and statistics, then OA sent, and final round is manager talking mostly based on resume and the previous experience
Medium
medium.com › acing-ai › walmart-data-science-interview-questions-acing-the-ai-interview-a775b264b015
Walmart Data Science Interview. Walmart can process roughly 2.5… | by Vimarsh Karbhari | Acing AI | Medium
February 26, 2020 - ... The interview process usually consists of one phone screen, one onsite interview (4 technical + 1 lunch interview). One of the technical interviews is coding, one is on probability and statistics and big data questions, one is on machine ...
Prepfully
prepfully.com › interview-guides › walmart-data-scientist
Essential Walmart Data Scientist interview guide (2025)
Find interview guides for your next job interview with Prepfully.
Medium
medium.com › interview-preparation › my-follow-up-interview-experience-at-walmart-for-the-data-scientist-role-a-journey-of-resets-6e5c3c1ee215
My Follow-Up Interview Experience at Walmart for the Data Scientist Role: A Journey of Resets | by Pragya Shukla | Interview Preparation | Medium
October 5, 2025 - My Follow-Up Interview Experience at Walmart for the Data Scientist Role: A Journey of Resets After clearing multiple rigorous rounds for the Senior Data Scientist role at Walmart, I was informed …
AmbitionBox
ambitionbox.com › home › interviews
30+ Walmart Data Scientist Interview Questions & Answers 2025 | AmbitionBox
July 26, 2024 - Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Walmart. The most common topics and skills that interviewers at Walmart expect are Machine Learning, Python, Information Technology, SQL and Data Science.
LinkedIn
linkedin.com › posts › nitin-kamal-a2841a80_walmart-data-scientist-interview-questions-activity-6899222404543987712-YlqI
Nitin Kamal on LinkedIn: Walmart Data Scientist Interview Questions – Updated 2022
February 15, 2022 - Company - Walmart Designation - Data Scientist No. of Rounds - 4 Overall Difficulty level - Moderate (A lot of Statistics are asked) All 4 rounds of interview questions - https://lnkd.in/e3fENfF How, Where and Why to read e-books by The Data Monk - https://lnkd.in/emaefSjf How much salary can you expect in Analytics domain - https://lnkd.in/ePcC6tzK Most asked topics in statistics with explanation(bookmark these pages if you are preparing for Data Scientist role) Performance of Linear Regression Model – https://lnkd.in/geuUj7zj R Squared error – https://lnkd.in/g3nmCZzY Multi-Co-linearity
Prepfully
prepfully.com › interview-questions › walmart › data-scientist
2025 Walmart Data Scientist interview questions
All Walmart Data Scientist interview questions asked in 2025. Contributed by recent candidates and verified by Data Scientists currently at Walmart.
The Data Monk
thedatamonk.com › home › walmart data scientist interview questions – updated 2023
Walmart Data Scientist Interview Questions – Updated 2023 - The Data Monk
January 30, 2024 - Topics covered -Experience Mode: Telephone Call Duration – 1 hour Level of Questions – Mostly on projects Some questions on past projects, ability to lead a team and previous responsibilities were discussed. Offer was released in 3-4 days after the Hiring Manager round Walmart Data Scientist Interview Questions
Reddit
reddit.com › r/interviews › senior data scientist interview at walmart global tech
r/interviews on Reddit: Senior Data Scientist interview at Walmart Global Tech
November 5, 2023 -
Hey
I recently cleared the Karat assessment for the role of Senior Data Scientist at Walmart Global Tech and have a technical interview coming up.
I am not sure what's going to be asked, and was hoping that if anyone here recently went through the same or similar process, they could share the details about the interview process and the kind of questions that were asked during the interview
SQLPad
sqlpad.io › tutorial › walmart-labs-data-scientist-interview-case-study
Walmart Data Scientist Interview Case Study - Walmart Labs personalization team Data Scientist case study. Sample coding questions including Python, SQL, Machine Learning modeling. - SQLPad.io
Walmart Labs personalization team Data Scientist case study. Sample coding questions including Python, SQL, Machine Learning modeling. - SQLPad.io
UiPath
credosystemz.com › walmart-data-scientist-interview-questions
Walmart Data Scientist IUnterview Questions
September 3, 2024 - Here is the list Data Science Interview Questions which are recently asked in Walmart company. These questions are included for both Freshers and Experienced professionals.
ZipRecruiter
ziprecruiter.com › career › interview questions › top 15 walmart data scientist job interview questions & answers
Top 15 Walmart Data Scientist Interview Questions & Answers - Ziprecruiter
Top 15 Walmart Data Scientist Interview Questions & Answers (w/Reasonings): Q1. Explain the steps involved in the data science lifecycle. Q2. How do you hand...