✦ Luna Orbit — AI & Machine Learning

Senior Machine Learning Scientist

at Expedia Group

📍 USA - California - San Jose Unknown 💰 $187K – $261K USD / year Posted March 13, 2026
Salary $187K – $261K USD / year
Type Not Specified
Experience senior
Exp. Years Not specified
Education Not specified
Category AI & Machine Learning

This role focuses on developing ML models for CRM, including personalized communications and recommendation systems, utilizing causal inference and A/B testing to optimize customer engagement.

  • Build and optimize recommendation models
  • Apply deep learning and causal inference
  • Design and analyze A/B experiments
  • Collaborate on model deployment
  • Enhance customer engagement strategies

The environment involves ML frameworks like Python, with a focus on scalable recommendation models, causal inference, and deployment for customer engagement.

The ideal candidate is a senior machine learning scientist experienced in developing personalized recommendation models and applying causal inference techniques to customer data. They are skilled in deploying scalable ML solutions to enhance customer engagement and retention.

Machine LearningDeep LearningRecommendation systemsA/B testingModel optimizationCausal inference
Customer engagementPersonalizationData analysisModel deployment
PythonML frameworks
Machine LearningDeep LearningCustomer Relationship ManagementCRMPersonalized outbound communicationsRecommendation systemsCausal inferenceA/B testingModel optimizationData analysisPythonML frameworks
Machine LearningDeep LearningCustomer Relationship ManagementCRMPersonalized outbound communicationsRecommendation systemsCausal inferenceA/B testingModel optimizationData analysisPythonML frameworks
CollaborationInnovationProblem-solvingCommunicationMentoring
Industry Technology / Travel / AI
Job Function Develop ML solutions for personalized CRM and customer engagement
Machine LearningDeep LearningCustomer Relationship ManagementCRMPersonalized outbound communicationsRecommendation systemsCausal inferenceA/B testingModel optimizationData analysisPythonML frameworksPersonalizationCustomer engagement

Lack of experience with recommendation systems, No background in causal inference, Insufficient experience with model deployment

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