(USA) Senior, Data Scientist

Walmart, Inc.

$90K — $180K *
Consumer Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelors with > 7 years or Master's degree with > 5 years of experience in Computer Science/Mathematics/Statistics or related area
  • Very good knowledge of machine learning and statistics fundamentals
  • Hands-on experience in Computer Vision and NLP, including Gen AI and Agentic AI
  • Strong experience in Python and big data platforms like Hadoop (Hive, Spark)
  • Experience with SQL, relational databases, and data warehousing
  • Ability to analyze complex problems and convert them into data science algorithms
  • Experience with big data analytics focusing on trend identification and data validity.

Responsibilities

  • Drive insights by developing and implementing advanced statistical and machine learning models
  • Gather and assess data validity to create analytics datasets that support project goals
  • Utilize big data analytics techniques to identify trends and patterns
  • Build and train statistical models for future project replication
  • Communicate data-driven recommendations to business partners and influence their future planning

Benefits

  • Incentive awards based on performance
  • Maternity and parental leave
  • Paid time off (PTO)
  • Comprehensive health benefits
  • Additional perks including stock options and performance bonuses
Full Job Description
Position Summary...

What you'll do...

**Immigration Sponsorship support will NOT be available for this position**
Join Marketplace Tech to help power a fast-growing, two-sided platform connecting customers with third-party sellers at massive scale. As a Data Scientist, you'll turn complex marketplace data into actionable insights and production-ready models that improve seller success, customer experience, trust & safety, and overall marketplace growth. You'll partner closely with product, engineering, and business teams to define success metrics, run experiments, build predictive and causal solutions, and communicate clear recommendations that drive measurable impact.

**Immigration Sponsorship support will NOT be available for this
position**


What you'll do:
  • Drive data-derived insights across the wide range of retail divisions by developing advanced statistical models, machine learning algorithms and computational algorithms based on business initiatives
  • Direct the gathering of data, assessing data validity and synthesizing data into large analytics datasets to support project goals
  • Utilize big data analytics and advanced data science techniques to identify trends, patterns, and discrepancies in data. Determine additional data needed to support insights
  • Build and train statistical models and machine learning algorithms for replication for future projects
  • Communicate recommendations to business partners and influencing future plans based on insights


What you'll bring:
  • Very good knowledge of the foundations of machine learning and statistics
  • Experience in Analyzing the Complex Problems and translate it into data science algorithms
  • Experience in machine learning, supervised and unsupervised and deep learning.
  • Hands on experience in Computer Visions and NLP. Gen AI, Agentic AI
  • Experience with big data analytics - identifying trends, patterns, and outliers in large volumes of data
  • Strong Experience in Python with excellent knowledge of Data Structures
  • Strong Experience with big data platforms - Hadoop (Hive, Pig, Map Reduce, HQL, Scala, Spark)
  • Hands on experience with Git
  • Experience with SQL and relational databases, data warehouse
  • Bachelors with > 7 years of experience / Master's degree with > 5 years of experience. Educational qualifications should be preferably in Computer Science/Mathematics/Statistics or a related area. Experience should be relevant to the role.


Nice to haves:
  • Experience in ecommerce domain.
  • Experience in R and Julia
  • Demonstrated success in data science platforms like Kaggle.

The above information has been designed to indicate the general nature and level of work performed in the role. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities and qualifications required of employees assigned to this job. The full Job Description can be made available as part of the hiring process.

Benefits:
Beyond our great compensation package, you can receive incentive awards for your performance. Other great perks include a host of best-in-class benefits maternity and parental leave, PTO, health benefits, and much more.

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

Bentonville, Arkansas US-09050: The annual salary range for this position is $90,000.00 - $180,000.00

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...

10900 Ne 4th St, Bellevue, WA 98004, 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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