Senior Data Scientist - Generative AI & Multimodal Modeling

Walmart; Sunnyvale (CA); On-site; USD 117,000 - 234,000; Full time

Benefits offered by this job

Stock options

401(k) match

Health plans

Parental leave

Job summary

Walmart Global Tech is seeking a Senior Data Scientist to advance deep learning and multimodal modeling within the Emerging Tech team. You will collaborate with engineers to transition research ideas into production systems and work on generative AI as part of a large-scale retail ecosystem.

The role emphasizes fast iteration, strong technical judgment, and the ability to thrive in ambiguous spaces while delivering real-world impact at scale.

Qualifications

• 3–6+ years in data science, deep learning or applied ML.
• Hands-on expertise with modern deep learning frameworks.
• Experience training, fine-tuning, and evaluating large models.

Responsibilities

• Hands-on model development and rapid experimentation.
• Produce and iterate on deep learning and multimodal models.
• Partner with engineering to deploy and monitor models in production.
• Influence adjacent teams with strong technical judgment.

Skills

Deep learning

Multimodal modeling

Production deployment

Engineering collaboration

Education

Bachelor’s in Statistics/Analytics/CS

Master’s in related field

Tools

PyTorch

TensorFlow

Scikit-learn

Job description

Walmart Global Tech is seeking a Senior Data Scientist to advance deep learning and multimodal modeling within the Emerging Tech team. You will collaborate with engineers to transition research ideas into production systems and work on generative AI as part of a large-scale retail ecosystem.

The role emphasizes fast iteration, strong technical judgment, and the ability to thrive in ambiguous spaces while delivering real-world impact at scale.