✦ Luna Orbit — AI & Machine Learning

Senior Director, ML/AI - Search and Recommendations

at Expedia Group

📍 2 Locations Hybrid 💰 $296K – $414K USD / year Posted March 25, 2026
Salary $296K – $414K USD / year
Type Not Specified
Experience senior
Exp. Years Not specified
Education Not specified
Category AI & Machine Learning

This senior role involves leading the development of AI-powered search and recommendation systems, focusing on ranking algorithms and large-scale data processing to improve travel platform experiences.

  • Lead search and recommendation algorithms
  • Develop ranking models
  • Scale AI solutions for large data
  • Collaborate on platform integration
  • Improve search relevance

The environment includes machine learning, AI frameworks, data engineering, and search engine technologies. The candidate will oversee ranking models, recommendation algorithms, and scalable AI deployment.

The ideal candidate is a senior AI/ML expert with extensive experience in search and recommendation systems, ranking models, and large-scale data processing. They should demonstrate leadership in AI projects and strategic thinking in deploying AI solutions for search and recommendation platforms.

Machine LearningAISearch AlgorithmsRecommendationsData ScienceData Engineering
Ranking ModelsAI FrameworksLarge Scale Data Processing
AI FrameworksData PlatformsSearch Engines
Machine LearningAISearch AlgorithmsRecommendationsData ScienceData EngineeringRanking ModelsAI Frameworks
Machine LearningAISearch AlgorithmsRecommendationsData ScienceData EngineeringModel DevelopmentRanking ModelsAI Frameworks
leadershipstrategic thinkingcollaborationproblem-solvingcommunication
Industry Travel & Hospitality
Job Function Leading AI-driven search and recommendation system development
Role Subtype AI Scientist
Tech Domains Machine Learning, Data Science, Data Engineering, AI Frameworks, Search Engines
machine learningaisearchrecommendationsranking modelsdata sciencedata engineeringai frameworkssearch algorithmsrecommendation systemsbig datadata platformshybridleadershipstrategic

Lack of experience with search and recommendation systems, No background in AI or ML, No leadership experience in AI projects

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