(USA) Staff, Data Scientist

Walmart

Actively hiring
(Usa) Sunnyvale Tech Corners Bldg 6 Ca Sunnyvale Home Office, US Posted 51 days ago $143,000–$286,000 / year
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At a glance

AI generated

TL;DR

As a full-stack Staff Data Scientist for Walmart Marketplace, you will be responsible for building scalable end-to-end data science solutions, owning the MLOps lifecycle from data monitoring to model deployment. You will develop and maintain scalable infrastructure like Kafka pipelines for unified logging and apply SRE principles to optimize cloud deployments and monitor performance. Additionally, you will lead code reviews, mentor junior team members, and provide architectural guidance on complex projects. Your role includes building continuous training and inference pipelines, enhancing data feedback workflows, and collaborating with stakeholders to align AI solutions with Walmart’s business objectives. The ideal candidate has strong knowledge of machine learning foundations, experience in big data analytics platforms like Hadoop and Spark, proficiency in Python and SQL, and hands-on experience with Git. This role is integral to providing the best marketplace experience for sellers and customers through robust technical solutions at a large scale.

Skills

Python Hadoop Spark SQL Git Kafka SRE CI/CD MLOps Docker Kubernetes AWS Prometheus Grafana Scalability Big Data Analytics Machine Learning Deep Learning Data Structures Relational Databases

What you'll do

  • Own the MLOps lifecycle from data monitoring to model management.
  • Develop and maintain scalable MLOps infrastructure for unified logging.
  • Apply SRE principles to optimize cloud deployments and monitor performance.
  • Lead code reviews and mentor junior machine learning engineers.
  • Build continuous, distributed training pipelines for Marketplace initiatives.
  • Enhance data feedback workflows to improve labeling team efficiency.
  • Consult with stakeholders to deploy holistic ML solutions post-prototyping.

What we're looking for

  • Extensive experience in machine learning, including supervised and unsupervised techniques.
  • Proficient in Python and big data platforms like Hadoop, Spark, and SQL databases.
  • Expertise in MLOps lifecycle management, from data monitoring to model deployment.
  • Strong background in SRE principles for optimizing cloud deployments and performance monitoring.
  • Ability to lead code reviews and mentor junior machine learning engineers.
  • Demonstrated skill in building scalable training and inference pipelines for multiple projects.
  • Experience enhancing data feedback workflows and collaborating with business stakeholders.

Market check

Salary context

This $143,000–$286,000 range sits above 92% of similar postings on FindRole.

Peer median band

$99,000–$216,000

Median floor and ceiling across peers.

Typical midpoint (25–75%)

$126,800–$183,401

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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