Senior Machine Learning Scientist at Expedia Group

Seattle, Washington, United States

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Not SpecifiedCompensation

Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

Travel, TechnologyIndustries

Requirements

Master’s or Ph.D. in Computer Science, Machine Learning, Statistics, or a related field; or equivalent related professional experience
5+ years of experience building and deploying machine learning models in production environments
Experience applying sequential models (e.g., RNNs, Transformers) and/or Graph Neural Networks (GNNs) to solve real-world problems, with an understanding of their trade-offs and deployment considerations
ML Programming Expertise: Proficient in at least one major ML language (e.g., Python, Scala) with familiarity across others
Software Engineering skills

Responsibilities

Lead ML Solution Development: Design, develop, and deploy machine learning models to solve complex business problems, ensuring alignment with strategic goals
Drive End-to-End ML Projects: Manage the full ML lifecycle—from data exploration and feature engineering to model evaluation, productionization, and monitoring
Collaborate Across Functions: Partner with engineering, product, and business teams to ensure ML solutions are technically sound and business-relevant
Mentor and Grow Talent: Guide junior scientists and engineers, fostering a culture of innovation, learning, and technical excellence
Advance ML Capabilities: Evaluate and implement cutting-edge algorithms and tools to enhance model performance, scalability, and robustness
Build and Maintain Infrastructure: Configure and optimize storage, compute, and pipeline environments (cloud, on-prem, clusters) to support scalable ML workflows
Develop Internal Platforms and Best Practices: Contribute to the evolution of internal ML platforms, reusable components, and standardized methodologies
Communicate with Impact: Present findings and recommendations through clear, data-driven storytelling and compelling visualizations tailored to diverse audiences
Manage Stakeholders and Projects: Lead cross-functional initiatives, manage expectations, and ensure timely delivery of high-impact solutions
Solve Strategically and Creatively: Frame business problems as data science tasks, prioritize high-leverage work (80/20), and persist through technical and organizational challenges

Skills

Key technologies and capabilities for this role

Machine LearningModel DesignModel DevelopmentModel DeploymentFraud DetectionRisk Management

Questions & Answers

Common questions about this position

What benefits does Expedia Group offer?

Expedia Group provides a full benefits package, including exciting travel perks, generous time-off, parental leave, a flexible work model with cool offices, and career development resources.

Is this a remote position, or what's the work arrangement?

The role offers a flexible work model with some pretty cool offices.

What are the key responsibilities for this Senior Machine Learning Scientist role?

Key responsibilities include leading ML solution development, driving end-to-end ML projects, collaborating across functions, mentoring talent, advancing ML capabilities, building infrastructure, developing platforms, and communicating findings.

What is the company culture like at Expedia Group?

Expedia Group fosters an open culture where everyone belongs, differences are celebrated, and success is shared, guided by Values and Leadership Agreements with a diverse, vibrant, and welcoming community.

What makes a strong candidate for this Senior Machine Learning Scientist position?

Strong candidates should have expertise in designing and deploying ML models, managing the full ML lifecycle, collaborating across teams, mentoring others, and experience with scalable infrastructure and cutting-edge algorithms.

Expedia Group

Travel booking platform for various services

About Expedia Group

Expedia Group operates in the travel industry, offering a wide range of services for travelers and travel-related businesses. It connects users to various travel options, including flights, hotels, car rentals, vacation packages, and activities, allowing them to find and book trips that fit their needs and budgets. The company generates revenue primarily through commissions from bookings made on its platforms and through advertising, where travel service providers can promote their offerings. Unlike many competitors, Expedia Group not only serves individual travelers but also partners with travel agencies and corporate clients, providing them with valuable data and tools to enhance their operations. The goal of Expedia Group is to create a seamless travel experience for users while supporting its partners in growing their businesses.

Bellevue, WashingtonHeadquarters

1996Year Founded

IPOCompany Stage

Consumer Goods, EntertainmentIndustries

Benefits

Paid Vacation

Parental Leave

Hybrid Work Options

Professional Development Budget

Risks

Riyadh Air's entry into the market could increase competition for Expedia.

CFO transition may lead to strategic shifts or instability in financial management.

Expedia's partnership with Mondelez WTR may not yield expected results due to economic uncertainties.

Differentiation

Expedia Group operates a diverse portfolio of travel brands, including Expedia and Vrbo.

The company offers a comprehensive suite of services for travelers and travel-related businesses.

Expedia Group partners with service providers, offering data, tools, and technology to optimize operations.

Upsides

Increased demand for personalized travel experiences enhances Expedia's AI-driven recommendation systems.

The rise of 'workcations' allows Expedia to market longer stay packages.

Sustainability in travel is a priority, enabling Expedia to promote eco-friendly options.

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