Principal, Data Scientist

Position Summary...

eCommerce Growth Data Science team leverages advanced DS models and GenAI agents to identify and act on growth opportunities in Walmart eCommerce. Our Business focused DS team works closely with business and product partners to rapidly iterate over models and agentic solutions to deliver higher customer conversion and ecommerce growth. You will be a great fit if:

-You enjoy solving complex high impact DS and agentic challenges across site performance
-You are flexible to switch and explore based on data exploration and insights
-You have the get-it-done mindset

What you'll do...

Position Summary
Join our team to drive technology solutions that power business impact. You’ll leverage your expertise in coding, analytics, and business understanding to develop, test, and deploy innovative applications and models. This is an opportunity to shape data-driven strategies and deliver measurable value across multiple business domains.
About the Team
Our team operates at the intersection of technology and business, collaborating across functions like product, finance, marketing, and HR. We focus on solving complex business problems, mentoring associates, and building Walmart’s brand through innovation and industry engagement. Your work will directly influence business outcomes and support continuous learning and improvement.
What You’ll Do…

• Develop and test code using languages such as SQL, Java, C, Python, and more, applying appropriate testing methods and business context.
• Analyze business problems, formulate technical solutions, and quantify business impact through data and analytics.
• Identify and validate data sources, ensuring data quality and fit for purpose.
• Build and deploy analytical models, assess their performance, and scale solutions for sustainability.
• Visualize data and model outcomes, presenting insights to influence stakeholders and drive decision-making.

What You’ll Bring…

• Proficiency in multiple programming languages and testing methodologies.
• Strong analytical and modeling skills, including advanced statistical and machine learning techniques.
• Experience with data visualization tools (e.g., Python/R libraries, Tableau, PowerBI) and storytelling with data.
• Ability to translate business requirements into technical solutions and mentor team members on best practices.
• Deep understanding of business context, data strategy, and the ability to challenge assumptions and drive innovation.

At Walmart, we offer competitive pay as well as performance-based bonus awards and other great benefits for a happier mind, body, and wallet. Health benefits include medical, vision and dental coverage. Financial benefits include 401(k), stock purchase and company-paid life insurance. Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting. Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more.
You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes. The amount you receive depends on your job classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable.
For information about PTO, see https://one.walmart.com/notices.
Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities. Programs range from high school completion to bachelor's degrees, including English Language Learning and short-form certificates. Tuition, books, and fees are completely paid for by Walmart.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms.
For information about benefits and eligibility, see One.Walmart.

Sunnyvale, California US-08479: The annual salary range for this position is $143,000.00 - $286,000.00

Bellevue, Washington US-11663 | Hoboken, New Jersey US-10279: The annual salary range for this position is $132,000.00 - $264,000.00

Bentonville, Arkansas US-09413: The annual salary range for this position is $110,000.00 - $220,000.00
Additional compensation includes annual or quarterly performance bonuses.
Additional compensation for certain positions may also include :
- Stock

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Minimum Qualifications...

Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications.

Option 1: Bachelors degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology or related field and 5 years' experience in an analytics related field. Option 2: Masters degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology or related field and 3 years' experience in an analytics related field. Option 3: 7 years' experience in an analytics or related field

Preferred Qualifications...

Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.

Data science, machine learning, optimization models, PhD in Machine Learning, Computer Science, Information Technology, Operations Research, Statistics, Applied Mathematics, Econometrics, Publications or active peer reviewer in related journals or conference, Successful completion of one or more assessments in Python, Spark, Scala, or R, Using open source frameworks (for example, scikit learn, tensorflow, torch), We value candidates with a background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly. The ideal candidate would have knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart’s accessibility standards and guidelines for supporting an inclusive culture.

Primary Location...

640 W California Ave, Sunnyvale, CA 94086-4828, United States of AmericaWalmart and its subsidiaries are committed to maintaining a drug-free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy applies to all employees and aims to create a safe and productive work environment.

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