Senior Data Scientists, Conversational AI

Walmart, Inc.

$108K — $216K *
Consumer Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 3-6+ years of experience in data science, deep learning, or applied ML.
  • Hands-on expertise with modern deep learning frameworks.
  • Experience training, finetuning, and evaluating large models.
  • Ability to work with large datasets and curate domain-specific training data.
  • Track record of collaboration with engineering teams.
  • Strong analytical skills with clear communication ability.
  • Research mindset with an emphasis on real-world impact; publications beneficial but not necessary.

Responsibilities

  • Contribute as a hands-on builder focusing on model development and experimentation.
  • Execute complex deep learning and multimodal modeling work with a production mindset.
  • Partner closely with engineering to deploy and iterate on models in production.
  • Influence adjacent teams through strong technical judgment and collaboration.
  • Thrive in fast-moving environments where rapid learning and value delivery are critical.

Benefits

  • Incentive awards for performance.
  • 401(k) matching.
  • Stock purchase plan.
  • Paid maternity and parental leave.
  • Multiple health plan options.
  • Generous paid time off (PTO).
Full Job Description
Position Summary...

What you'll do...

As part of the Emerging Tech team, this role is centered on deep technical execution and advanced modeling. As a Senior Data Scientist, you'll focus on developing and experimenting with deep learning and multimodal generative models, working closely with engineers to bring research-grade ideas into real production systems.

*Immigration Sponsorship is not available in this role

As a Senior Data Scientist you will:

  • Contribute as a hands-on builder focused on model development and rapid experimentation.


  • Execute complex deep learning and multimodal modeling work with a production mindset.


  • Partner closely with engineering to deploy, monitor, and iterate on models in production.


  • Influence adjacent teams through strong technical judgment and collaboration.


  • Thrive in fastmoving, ambiguous spaces where learning fast and shipping value matters.


Experience we are looking for:

  • 3-6+ years in data science, deep learning, or applied ML.


  • Proven, hands-on expertise with modern deep learning frameworks.


  • Experience training, finetuning, and evaluating large models.


  • Ability to work with large datasets and curate domain specific training data.


  • Track record of close collaboration with engineering partners.


  • Strong analytical skills and clear, concise communication.


  • Research mindset with real world impact; publications are a plus, not a requirement.


Benefits:
Benefits: Beyond our great compensation package, you can receive incentive awards for your performance. Other great perks include 401(k) match, stock purchase plan, paid maternity and parental leave, PTO, multiple health plans, and much more.

Sunnyvale, California US-11656: The annual salary range for this position is $117,000.00 - $234,000.00

Bellevue, Washington US-11663: The annual salary range for this position is $108,000.00 - $216,000.00

Additional compensation includes annual or quarterly performance bonuses.

Additional compensation for certain positions may also include :

- Stock








Minimum Qualifications...

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

Option 1- Bachelor's degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology, or related field and 3 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 1 years' experience in an analytics related field. Option 3 - 5 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, Master's degree 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, 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...

1375 Crossman Ave, Sunnyvale, CA 94089-1114, United States of America

Walmart 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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