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Data Scientist III, Analytics

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Data Scientist III, Analytics

At Expedia, our mission is to redefine travel through the power of technology. The E-commerce Data Science team within Expedia Group supports services within the e-commerce lifecycle across all brands. The team primarily works on risk mitigation functions such as Payment fraud detection, Supplier risk, Account Takeover Mitigation, and Marketplace Trust. We are tasked with building predictive models, setting up detection strategies, performing in-depth analysis for identifying gaps/opportunities and metrics development. Every day, we at Expedia get to impact the millions of travelers to plan, book, and experience trips they will remember forever!

We are looking for a world-class Data Scientist to join our team and contribute to solving sophisticated problems and taking on illicit behaviors within the Expedia Group marketplace.

What you'll do:

  • Be adept at quantitative analysis, perform experiments and deep dives to identify new opportunities/improvements
  • Apply statistical methods to evaluate new risk mitigation strategies and make feature engineering recommendations for model improvement
  • Continuously collaborate with teams from other fields such as Product, ML Scientists, Operations, and Engineering
  • Define and develop performance metrics for continuous feedback
  • Have a sense of curiosity about exploring the unknown and translating ideas into opportunities

Who you are:

  • Bachelor's, Masters or Ph.D. degree in Analytics, Mathematics, Science, Statistics, or Information systems; or related technical field
  • 3+ years of demonstrated ability in quantitative analytics, data science
  • Advanced SQL skills for data extraction and manipulation
  • Solid understanding of at least one scripting language (Python, R, etc.)
  • Good understanding of statistics, prediction analytics, and model development
  • Analytical thinking and ability to transform business needs into quantitative problems
  • Experience in working with large datasets
  • Be an excellent teammate


  • Experience in an e-commerce company working with event-based data
  • Prior experience in fraud detection, risk mitigation, trust domain

At Expedia Group, we believe in bringing people together and creating an inclusive workplace where everyone belongs and can do their best work. We care about our employees’ safety and well-being, so we’re requiring new hires in the U.S. to be fully vaccinated against COVID-19 and attest to their vaccination status before their start date as a condition of employment. Expedia Group will consider requests for a reasonable accommodation as required under applicable law.

About Expedia Group 

Expedia Group (NASDAQ: EXPE) powers travel for everyone, everywhere through our global platform. Driven by the core belief that travel is a force for good, we help people experience the world in new ways and build lasting connections. We provide industry-leading technology solutions to fuel partner growth and success, while facilitating memorable experiences for travelers. Expedia Group's family of brands includes: Brand Expedia®,®, Expedia® Partner Solutions, Vrbo®, trivago®, Orbitz®, Travelocity®, Hotwire®, Wotif®, ebookers®, CheapTickets®, Expedia Group™ Media Solutions, Expedia Local Expert®,™, and Expedia Cruises™.  

© 2021 Expedia, Inc. All rights reserved. Trademarks and logos are the property of their respective owners. CST: 2029030-50

Employment opportunities and job offers at Expedia Group will always come from Expedia Group’s Talent Acquisition and hiring teams. Never provide sensitive, personal information to someone unless you’re confident who the recipient is. Expedia Group does not extend job offers via email or any other messaging tools to individuals to whom we have not made prior contact. Our email domain is The official website to find and apply for job openings at Expedia Group is

Expedia is committed to creating an inclusive work environment with a diverse workforce.   All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. This employer participates in E-Verify. The employer will provide the Social Security Administration (SSA) and, if necessary, the Department of Homeland Security (DHS) with information from each new employee's I-9 to confirm work authorization.
  • United States - Washington - Seattle

  • Technology

  • Full-Time Regular

  • 08/04/2022

  • ID # R-71116

Job Accommodation Requests

At Expedia Group, we're committed to providing an inclusive and accessible recruiting experience for candidates with disabilities. If you require an accommodation or adjustment for any part of the application or hiring process, please let us know by completing our Accommodation Request form.