Senior, Data Scientist

About the role

The Catalog Data Science Team at Walmart Global Tech focuses on developing and deploying AI/ML models to improve the accuracy and completeness of the product catalog. As a Senior Data Scientist, you will work on projects that enhance the catalog data quality and incorporate GenAI technologies.

Responsibilities

• Design, develop, and deploy AI/ML, NLP, LLM models into production environments with a focus on reliability and scalability.
• Own the full model lifecycle — from experimentation and offline evaluation through serving, monitoring, and iterative improvement in production.
• Integrate data science solutions into current business processes.
• Develop and recommend process standards and best practices in Machine Learning as applicable to the retail industry.
• Spearhead collaborations with other senior team members and stakeholders, leveraging your data science expertise to drive strategic decision-making and optimize business operations.
• Promote and support company policies, procedures, mission, values, and standards of ethics and integrity.

Requirements

• PhD with >3 years of relevant experience / 4-year bachelor’s degree with > 6 years of experience / Master’s degree with > 4 years of experience.
• Demonstrated history of strong hands-on experience in AI/ML modeling.
• Prior Experience in building GenAI, DL, Vision-based models.
• Strong foundation in classical ML, deep learning, and modern architectures — CNNs, Transformers, and domain-specific variants.
• Proactive in tracking the latest AI/ML research and translating advancements into production-grade solutions.
• Strong communication skills with inclination to high ownership and commitment.
• Prior Experience in programming skills across data science, statistical analysis, big data and ML stack.

Qualifications

• PhD with >3 years of relevant experience / 4-year bachelor’s degree with > 6 years of experience / Master’s degree with > 4 years of experience.
• Educational qualifications should be preferably in Computer Science or a strongly quantitative discipline.
• Demonstrated history of strong hands-on experience in AI/ML modeling.
• Prior Experience in building GenAI, DL, Vision-based models.
• Strong foundation in classical ML, deep learning, and modern architectures — CNNs, Transformers, and domain-specific variants.
• Proactive in tracking the latest AI/ML research and translating advancements into production-grade solutions.
• Strong communication skills with inclination to high ownership and commitment.
• Prior Experience in programming skills across data science, statistical analysis, big data and ML stack.

Skills

• Machine Learning, NLP, Computer Vision, Deep-learning, Python, GenAI

Benefits

• Competitive pay
• Performance-based bonus awards
• Health benefits
• Financial benefits
• Other benefits

Pay

$117,000.00 - $234,000.00

Schedule

N/A