Interview Query
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Walmart Data Scientist Interview Guide (2025 Process + Questions)
June 25, 2025 - For data science roles specifically, the assessment includes SQL queries, statistical analysis problems, and may feature a take-home assignment involving time series forecasting or machine learning problems.
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
Spotify Data Scientist interview case study with an instamentor mentee: SQL, Python, Statistics, Product Case Study, take-home challenge.
ProjectPro
projectpro.io › blog › a collection of take-home data science challenges for 2025
A Collection of Take-Home Data Science Challenges for 2025
January 2, 2025 - But, what are the possible reasons behind it? Work on this data science challenge to find out. The goal is to use the given data of 45 Walmart stores and predict their sales for each category of products in each store.
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
How long does it take to get hired as a Data Science Intern at Walmart Global Tech?
Candidates applying for Data Science Intern roles take an average of 39 days to get hired, when considering 13 user submitted interviews for this role. To compare, the hiring process at Walmart Global Tech overall takes an average of 36.93 days.
glassdoor.com
glassdoor.com › Interview › Walmart-Global-Tech-Data-Science-Intern-Interview-Questions-EI_IE3293060.0,19_KO20,39.htm
Walmart Global Tech Interview Experience & Questions (2025) | ...
How long does it take to get hired as a Data Scientist at Walmart Global Tech?
Candidates applying for Data Scientist roles take an average of 33 days to get hired, when considering 18 user submitted interviews for this role. To compare, the hiring process at Walmart Global Tech overall takes an average of 37.17 days.
glassdoor.com
glassdoor.com › interviews › data scientist › walmart global tech
Walmart Global Tech Data Scientist Interview Questions | Glassdoor
Glassdoor
glassdoor.com › interviews › data scientist › walmart global tech
Walmart Global Tech Data Scientist Interview Questions | Glassdoor
4 rounds in total - 1 hour python coding with time series predictiom - 24 hs take home challenge binary classification - presentation round, present what you have done - tech&behaviour questions round ... I applied through an employee referral. The process took 2 months.I interviewed at Walmart Global Tech (San Jose, CA) in Dec 2023
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.
Correlation One
correlation-one.com › walmart
Walmart Data Science Bootcamp
September 8, 2022 - There will be an entry assessment focusing on the above data science skills. Fellows will complete technical cases that challenge them to apply their skills to real-world business use cases, to help them become effective practitioners within Walmart’s Global Tech team.
UiPath
credosystemz.com › walmart-data-scientist-interview-questions
Walmart Data Science Interview Questions and Answers
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.
DataLemur
datalemur.com › blog › walmart-data-science
5 Ways Walmart Utilizes Data Science to Achieve Profit
Want to test your Data Science skills on real-life case studies used by Walmart? Check out these interactive Walmart SQL questions: ... Frequently Purchased Pairs If these questions feel a bit too challenging, you can always check out the Free SQL Tutorial from DataLemur for some guidance.
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 - Walmart has huge amounts of data in the E-commerce/retail world. Their Data Science team has been around from time before Data Science became so hyped. Questions reflect the same sense of maturity. They use MapReduce, Hive, HDFS and Spark internally. Questions and interviews consist of a mixture of coding and model based questions which align towards well rounded data science and technical skills.
ProjectPro
projectpro.io › blog › how big data analysis helped increase walmarts sales turnover?
How Big Data Analysis helped increase Walmart’s Sales turnover?
October 11, 2024 - A new challenge that can be solved using the Walmart dataset is to classify customer trips to the Walmart store using only transactional dataset of the products purchased so that the segmentation process can be refined.
Datainterview
datainterview.com › blog › walmart-data-scientist-interview
Walmart Data Scientist Interview in 2025 (Leaked Questions)
December 30, 2024 - Technical Challenges: Solve live exercises that test your ability to manipulate and analyze data effectively. Behavioral Interviews: Discuss past projects, collaboration, and adaptability to demonstrate cultural alignment with Walmart.
Correlation One
correlation-one.com › blog › walmart-launch
Walmart Data Science Bootcamp Launch
October 1, 2024 - The Walmart Data Science Bootcamp is a 100% free training program, which will provide comprehensive skills-based training that enables participants to advance their Data Science and retail skill set and join Walmart Global Tech's elite data ...
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 › walmartglobaltech › data-science-in-walmart-supply-chain-technology-bdb5d6b4105c
Data Science In Walmart Supply Chain Technology | by Mingang Fu | Walmart Global Tech Blog | Medium
November 1, 2018 - · Available shipping methods and capacity (to some extent shipping costs are also taken into consideration) The major challenge in delivery promising lies in expected response time requirements which is in the milliseconds.
Walmart
walmart.com › ip › Data-Science-and-Data-Analytics-Opportunities-and-Challenges-Hardcover-9780367628826 › 993380902
Data Science and Data Analytics: Opportunities and Challenges, (Hardcover) - Walmart.com
Data Science and Data Analytics: Opportunities and Challenges, (Hardcover)
Data science is a multi-disciplinary field that uses scientific methods, processes, algorithms, and systems to extract knowledge and insights from structured (labeled) and unstructured (unlabeled) data. It is the future of Artificial Intelligence (AI) and a necessity of the future to make things easier and more productive. In simple terms, data science is the discovery of data or uncovering hidden patterns (such as complex behaviors, trends, and inferences) from data. Moreover, Big Data analytics/data analytics are the analysis mechanisms used in data science by data scientists. Several tools,
Price $19.00
Harvard D3
d3.harvard.edu › home › submissions › walmart – an omni-channel vision with data as its core
Walmart – An omni-channel vision with data as its core - Digital Innovation and Transformation
April 21, 2020 - Thanks for writing about this! I think the piece you brought up about attracting talent is really key in Walmart’s case. It’s really challenging to drive large scale innovation without the right team in place. The high competition for tech talent, especially in the bay area and New York where their teams are located, seems like it will be a consistent challenge for the company in the future.
Accredian
blog.accredian.com › how-big-data-and-data-science-are-reshaping-walmarts-retail-philosophy
How Big Data and Data Science Are Reshaping Walmart's Retail Philosophy? - Accredian Blog
October 30, 2023 - The problem, known as the Bin Packing Problem, is a classic NP-Hard problem that challenges the skills of data scientists. To truly understand the practical applications of data science in the real world, Walmart offers a fascinating case study ...
AmbitionBox
ambitionbox.com › home › interviews
30+ Walmart Data Scientist Interview Questions & Answers 2025 | AmbitionBox
July 26, 2024 - I seek new challenges and opportunities for growth that align better with my career aspirations and skill development.
Medium
medium.com › @pearlpullan10 › walmart-global-tech-data-scientist-intern-5af397ced808
Walmart Global Tech: Data Scientist Intern Summer 2022 | by Pearl Pullan | Medium
May 6, 2022 - I applied for Walmart on their career portal ... This round consisted of two technical assessments. One was in the Modern Hire platform on problem-solving, situational and numerical judgement. The second one was in the HackerRank platform on building a time-series forecasting model. This round happened on Feb 22 and I heard back from them about the next round on Feb 28. ... This was a take home assessment interview — before 24 hours of the interview, I was given a dataset and was asked to build two classifier models.