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Senior Machine Learning Scientist, Personalization
Expedia GroupSenior Machine Learning Scientist developing cutting-edge personalization solutions for Expedia Group. Collaborating with cross-functional teams to drive AI/ML integration across products and services.
About the role
Key responsibilities & impact- Design, develop, and apply machine learning solutions to real-world personalization, product, and business problems
- Drive end-to-end scientific work across problem formulation, data exploration, feature engineering, model development, evaluation, and iteration
- Partner closely with engineers, product, and business stakeholders to integrate machine learning solutions
- Use strong technical judgment to select appropriate methods, validate outcomes, and improve model performance
- Safely integrate and operate AI/ML-enabled solutions
- Contribute deep technical expertise across related domains
Requirements
What you’ll need- Bachelor's degree in Computer Science or a related technical field; or Equivalent related professional experience
- 8+ years of relevant professional experience
- Demonstrated ownership of machine learning solutions at the service or multi-service level
- Strong foundation in machine learning methods, statistical analysis, experimentation, and data-driven decision making
- Hands-on coding experience in scientific and production-oriented environments
- Experience working with cross-functional partners to deploy technical solutions
Benefits
Comp & perks- full benefits package including exciting travel perks
- generous time-off
- parental leave
- flexible work model with cool offices
- career development resources
ATS Keywords
✓ Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
machine learningstatistical analysisfeature engineeringmodel developmentmodel evaluationdata explorationdata-driven decision makingcodingAI solutionsML solutions
Soft Skills
technical judgmentcollaborationproblem formulationownershipcommunication
Certifications
Bachelor's degree in Computer Science