Senior, Data Scientist (Personalization)

Walmart

Actively hiring
Sunnyvale, CA Posted 24 days ago $117,000–$234,000 / year
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At a glance

AI generated

TL;DR

Walmart Global Tech seeks a Senior Data Scientist for their Personalization team in Sunnyvale, CA, focusing on advancing the eCommerce personalization and recommendation systems. This role involves developing state-of-the-art machine learning techniques, designing scalable recommender systems, and collaborating with tech leads to drive innovation. The ideal candidate will have expertise in machine learning, statistics, generative AI, and item recommendations, along with experience in building large-scale models using Python, PyTorch, or TensorFlow. They should also be adept at creating data pipelines with tools like Spark and Hive, and possess strong problem-solving and communication skills to tackle complex predictive modeling challenges in the e-commerce domain.

Skills

Python PyTorch TensorFlow Spark Hive SQL Machine_Learning Deep_Learning Reinforcement_Learning Generative_AI Recommendation_Systems Scalable_Model_Architectures Data_Pipelines CI/CD

What you'll do

  • Develop state-of-the-art techniques in machine learning and recommendation systems.
  • Design and implement scalable machine learning approaches, including deep learning models.
  • Iteratively improve data models based on new insights and data analysis.
  • Architect and refine data models for personalization and item recommendations.
  • Accelerate best practices by challenging and iterating on existing methodologies.

What we're looking for

  • Master's degree/Ph.D in Data Science, Computer Science or related fields with practical experience.
  • Expertise in Machine Learning, Statistics, Generative AI, Personalization and Item Recommendation algorithms.
  • Experience building and evaluating large-scale machine learning and deep learning models.
  • Strong coding skills in Python or other relevant programming languages.
  • Experience designing scalable recommender systems for e-commerce environments.
  • Ability to design and deploy end-to-end model architectures using PyTorch/TensorFlow.
  • Outstanding communication, leadership, and problem-solving skills.

Market check

Salary context

This $117,000–$234,000 range sits above 67% of similar postings on FindRole.

Peer median band

$110,000–$220,000

Median floor and ceiling across peers.

Typical midpoint (25–75%)

$126,800–$197,820

Middle half of comparable postings.

Based on 240 comparable postings.

* 240 is the maximum number of comparable postings sampled.

Employer

About Walmart

Walmart Inc. is the world''s largest retailer by revenue, operating a chain of hypermarkets, discount department stores, and grocery stores, as well as a growing e-commerce presence through Walmart.com. Industry: General Merchandise & Grocery Retail

Walmart currently has 495 open roles on FindRole.

Listed pay typically runs $117,000–$234,000 across 487 roles with salary data.

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