• India - Bangalore

• Technology

• Full-Time Regular

• 11/26/2025

• ID # R-99636

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.

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 computational problems in the travel domain. The focus of your job will be on developing state-of-the-art machine learning algorithms to power various aspects of highly complex travel searches, recommendations and advertising.

While building these models we deal with substantial technical challenges, from inference problems that arise due to sparse data, to solving complex optimization problems impacted by the highly dynamic travel market and user behaviour. Your passion for the craft of statistics, optimization, and machine learning will help unlock tangible growth for our business by exploiting these data sets and building effective solutions for travellers and travel partners.

What you will do:

• Model rich and complex online travel data to understand, predict and optimize key performance indicators.

• Develop end-to-end software solutions using machine learning and optimisation methods.

• Document technical details of your work.

• Collaborate with business partners, and the engineering team to ensure that solutions meet business needs, permit valid inferences and have functional feasibility

Who you are:

• PhD or MS in computer science, statistics, or equivalent quantitative fields with a background in both machine learning and software development or equivalent experience

• 3+ years of experience applying Machine Learning in an industry.

• Excellent grasp of statistical concepts and methods

• Fluent in Python/R and PySpark

• Solid understanding and experience in database technologies, including SQL and NoSQL

• Strong communication skills both written and oral

• Hands-on experience with deep-learning technologies is a plus.

• Experience with distributed version control i.e. git or mercurial is a plus.

• Knowledge of A/B test design, implementation and evaluation are a plus.

• Experience and application of optimisation techniques such as linear programming or meta-heuristics are a plus.

• Experience with data visualization tools and packages are a plus.

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.