Senior Machine Learning Scientist

Expedia Group brands power global travel for everyone, everywhere. We design cutting-edge tech to make travel smoother and more memorable, and we create groundbreaking solutions for our partners. Our diverse, vibrant, and welcoming community is essential in driving our success.

Why Join Us

To shape the future of travel, people must come first. Guided by our Values and Leadership Agreements, we foster an open culture where everyone belongs, differences are celebrated and know that when one of us wins, we all win.

We provide a full benefits package, including exciting travel perks, generous time-off, parental leave, a flexible work model (with some pretty cool offices), and career development resources, all to fuel our employees' passion for travel and ensure a rewarding career journey. We're building a more open world. Join us.

Senior Machine Learning Scientist

Our Corporate Functions are made up of teams that support Expedia Group, including Employee Communications, Finance, Traveler and Partner Service Platform, Legal, People Team, Inclusion and Diversity, and Global Social Impact and Sustainability.

Introduction to the Team

Are you passionate about using machine learning to improve Customer Experience Would you like to work in the fast-paced, competitive, customer-focused, and data-rich world of online travel

Our Machine Learning and Data Science team are growing! We are looking to hire researchers and data scientists interested in breaking new ground to tackle some of the most complex customer experience problems in the travel domain. The focus of your job will be on developing state-of-the-art machine learning algorithms to power and enhance the customer experience across highly complex post-booking recommendations, customer service use cases. You will tackle substantial technical challenges, from inference problems arising from long-tail traveler data to multi-objective optimization problems in the highly dynamic, operationally complex environment of customer service. Your passion for the craft of statistics, machine learning, and causal inference will unlock tangible growth for our business by exploiting these rich data sets and building effective solutions for travelers and our partners.

This is your opportunity to build the core algorithms that help Expedia Group's Traveler & Partner Service Platform organization bring context and intelligence to every step of the traveler journey and redefine what service excellence in travel can be. We are looking for a hands-on scientist who is passionate about applying machine learning to complex prediction and optimization problems that drive an ecosystem that anticipates traveler needs, personalizes dynamic add-ons and upsells, and improves service experiences, making travel more seamless for millions of customers and partners worldwide.

Join a high-performing team of data scientists solving complex business challenges through cutting-edge machine learning and AI solutions. As a senior contributor, you will lead the development of scalable data science products, mentor junior team members, and drive innovation across the organization.

In This Role, You Will

• Design and implement end-to-end data science solutions for complex business problems.
• Apply advanced machine learning techniques including supervised, unsupervised, and reinforcement learning.
• Optimize data pipelines and storage environments across cloud and on-premise systems.
• Translate business requirements into robust models and actionable insights.
• Create clear, compelling visualizations and communicate findings effectively to stakeholders.
• Mentor junior data scientists and contribute to the technical community through blogs, talks, and open-source contributions.
• Collaborate cross-functionally to align data science initiatives with broader business goals.
• Ensure ethical AI practices and apply core product management principles in solution design.

Experience And Qualifications

Accommodation requests

If you need assistance with any part of the application or recruiting process due to a disability, or other physical or mental health conditions, please reach out to our Recruiting Accommodations Team through the Accommodation Request.

We are proud to be named as a Best Place to Work on Glassdoor in 2024 and be recognized for award-winning culture by organizations like Forbes, TIME, Disability : IN, and others.

Expedia Group's family of brands includes : Brand Expedia®, Hotels.com®, Expedia® Partner Solutions, Vrbo®, trivago®, Orbitz®, Travelocity®, Hotwire®, Wotif®, ebookers®, CheapTickets®, Expedia Group™ Media Solutions, Expedia Local Expert®, CarRentals.com™, and Expedia Cruises™. © 2024 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 with whom we have not made prior contact. Our email domain is @expediagroup.com. The official website to find and apply for job openings at Expedia Group is careers.expediagroup.com / jobs.

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, religion, gender, sexual orientation, national origin, disability or age.

Skills Required

Java, Machine Learning, markov models , Data Visualization, reinforcement learning, Sql, Python