Walmart logo

(USA) Staff, Data Scientist

Walmart

Sunnyvale, CA
Full Time
Senior
143k-286k
22 days ago

Job Description

About the Role

Position Summary... At Walmart eCommerce, we connect customers with the right products at the best price. As part of the Fortune #1 enterprise, your contributions will be visible to millions who rely on our online marketplace. We're living in a transformative era where breakthroughs in AI are reshaping how people interact with technology every day. If you're passionate about applying cutting-edge machine learning to solve real-world problems at scale and create meaningful impact for millions of customers, then look no further - our team will find the way to meet your passion!

Key Responsibilities

  • Lead the design, development, and evaluation of machine learning systems for translation, localization, contextualization and personalization.
  • Drive applied research in NLP and multilingual AI, with opportunities to publish or patent your work.
  • Build scalable data pipelines for real-time and batch multilingual experience use-cases, ensuring robustness, performance, and data quality.
  • Partner with product and business stakeholders to understand business needs, define technical roadmaps, and own the end-to-end lifecycle of data-driven solutions from ideation to deployment.

Requirements

  • MS or PhD in Computer Science, Machine Learning, or a related technical field.
  • A passion for and proven track record of building and deploying accurate, impactful, and efficient ML systems.
  • Experience with sequence-to-sequence modeling using Transformers or LLMs, ideally for multilingual and/or speech applications.
  • Proficiency with machine learning frameworks such as PyTorch or TensorFlow.
  • Fluency in English and in either Hindi or Mandarin.
  • End-to-end ownership of ML systems, from research and prototyping to experimentation and deployment, and enthusiasm to mentor others in the process.

Nice to Have

  • Data science, machine learning, optimization models, PhD in Machine Learning, Computer Science, Information Technology, Operations Research, Statistics, Applied Mathematics, Econometrics.
  • Successful completion of one or more assessments in Python, Spark, Scala, or R.
  • Experience with open source frameworks such as scikit-learn, TensorFlow, or PyTorch.
  • Knowledge of creating inclusive digital experiences and implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and digital accessibility best practices.

Qualifications

  • Option 1: Bachelor's degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology or related field and 4 years' experience in an analytics related field.
  • Option 2: Master's degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology or related field and 2 years' experience in an analytics related field.
  • Option 3: 6 years' experience in an analytics or related field.

Benefits & Perks

  • Competitive pay and performance-based bonus awards.
  • Health benefits including medical, vision, and dental coverage.
  • Financial benefits such as 401(k), stock purchase, and company-paid life insurance.
  • Paid time off including PTO, sick leave, parental leave, family care leave, bereavement, jury duty, and voting.
  • Other benefits including short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement.
  • Live Better U education benefit program covering tuition, books, and fees.

Working at Walmart

We're a global team of 15,000+ software engineers, data scientists, and service professionals within Walmart, the world's largest retailer. We power innovations that improve the experience of our customers and associates worldwide. Walmart has always been about the people. Being human-led is our true disruption.

Apply Now

Job Details

Posted AtJul 1, 2025
Job CategoryData Science
Salary143k-286k
Job TypeFull Time
ExperienceSenior

Job Skills

AI Insights

Key skills identified from this job posting

Sign upto access all insights for this job

About Walmart

Website

walmart.com

Company Size

10000+ employees

Location

Sunnyvale, CA

Industry

Warehouse Clubs, Supercenters, and Other General Merchandise Retailers

Get job alerts

Set up personalized alerts for your job search and get tailored job digests for close matches