✦ Luna Orbit — AI & Machine Learning

(USA) Principal, Data Scientist

at Walmart

📍 2 Locations Unknown 💰 $110K – $220K USD / year Posted March 28, 2026
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Position Details

Salary $110K – $220K USD / year
Type Full-Time
Experience senior
Exp. Years 7+ years
Education Not specified
Category AI & Machine Learning

About this role

This role involves developing advanced machine learning models for e-commerce product discovery, leveraging large datasets, and deploying scalable AI solutions.

Key Responsibilities

  • Developing ML models
  • Analyzing large datasets
  • Improving search relevance
  • Deploying scalable AI solutions
  • Collaborating with cross-functional teams

Technical Overview

The technical environment includes machine learning frameworks like TensorFlow and PyTorch, big data tools such as Spark and Hadoop, and programming in Python, Java, and Scala.

Ideal Candidate

The ideal candidate is a senior-level data scientist with 7+ years of experience in machine learning, natural language processing, and computer vision. They possess strong programming skills in Python, Java, or Scala, and have extensive experience deploying scalable ML models using TensorFlow or PyTorch.

Must-Have Skills

7+ years of work and research experience in machine learningDeep understanding of machine learningExperience with PythonJava or ScalaExperience with TensorFlow or PyTorchExperience with large datasetsKnowledge of natural language processingcomputer visionDesigning machine learning modelsDeploying machine learning solutions

Nice-to-Have Skills

SparkHadoopInformation retrievalRecommender systemsEntity recognition

Tools & Platforms

TensorFlowPyTorchSparkHadoopPythonJavaScala

Required Skills

Machine LearningNLPComputer VisionDeep LearningTensorFlowPyTorchSparkHadoopPythonJavaScalaData AnalysisData ScienceInformation Retrieval

Hard Skills

Machine LearningMLNatural Language ProcessingNLPComputer VisionDeep LearningTensorFlowPyTorchSparkHadoopPythonJavaScalaData AnalysisData ScienceInformation Retrieval

Soft Skills

Problem-solvingCommunicationCollaborationAnalytical thinkingTeamwork

Industry & Role

Industry E-commerce
Job Function Design and deploy machine learning models to enhance product discovery in e-commerce
Role Subtype AI & Machine Learning
Tech Domains Python, Java, Scala, TensorFlow, PyTorch, Spark, Hadoop, Natural Language Processing, Computer Vision

Keywords for Your Resume

machine learningnatural language processingNLPcomputer visiondeep learningTensorFlowPyTorchSparkHadoopPythonJavaScaladata analysisinformation retrievalrecommender systementity recognitiondata scienceAI researchscalable systemsend-to-end machine learninglarge datasets

Deal Breakers

Less than 7 years of experience in machine learning, Lack of experience with TensorFlow or PyTorch, No experience with large datasets, No programming skills in Python, Java, or Scala

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