Hybrid Machine Learning Scientist III – Multi-Product AI

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About the role

  • Machine Learning Scientist III developing AI solutions for multi-product domain at Expedia Group. Collaborating with product managers and engineers to optimize travel experiences through machine learning.

Responsibilities

  • Design and implement end-to-end model pipelines to production across multiple product domains, including ranking, recommendations, search, and personalization
  • Develop and maintain scalable data pipelines, data quality checks, and model monitoring to ensure reliability, performance, and responsible behavior of ML systems in production
  • Collaborate with cross-functional partners (product, analytics, engineering) to translate ambiguous business needs into well-scoped ML projects, communicate findings, and influence decision-making with data-driven insights
  • Use A/B tests and offline/online evaluation frameworks to measure model impact and guide iterative improvement

Requirements

  • Bachelor’s degree in Computer Science or a related technical field; or Equivalent related professional experience
  • 5+ years of relevant professional experience
  • Proficiency in Python and with ML frameworks and libraries for model development, training, and evaluation
  • Experience working with large-scale datasets, data processing technologies, and feature pipelines to support model training and inference in a service or multi-service environment
  • Ability to independently scope, execute, and own ML components of a project, including defining metrics, validating results, and partnering with engineering teams to integrate models into production services

Benefits

  • medical/dental/vision
  • paid time off
  • Employee Assistance Program
  • wellness & travel reimbursement
  • travel discounts
  • International Airlines Travel Agent (IATAN) membership

Job title

Machine Learning Scientist III – Multi-Product AI

Job type

Experience level

Mid levelSenior

Salary

$137,500 - $192,500 per year

Degree requirement

Bachelor's Degree

Tech skills

Location requirements

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