Startups · AI

Senior Software Development Engineer - AI Foundations

Expedia Group · Washington - Seattle Campus · On-site

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About Expedia Group

Expedia Group is your gateway to the world of travel through trusted brands, leading technology, and a global marketplace connecting travelers, partners, and experiences.

About the role

Design, build, and evolve scalable, resilient services and systems that power agentic AI capabilities across our platform. Lead system design (including low-level design), API design, and data modeling for complex, distributed services that integrate traditional software components with AI-driven workflows. Found on 1752vc Careers, the job board for startup and VC roles.

What they're looking for

  • Bachelor's degree in Computer Science or a related technical field, or Equivalent related professional experience
  • 6+ years of professional software development experience with a Master's degree, or 8+ years with a Bachelor's degree
  • Proven ownership of the end-to-end lifecycle of one or more services or components, including design, implementation, testing, deployment, monitoring, and incident response
  • Strong proficiency in at least one modern programming language (e.g. Java, Kotlin, Python) and system design (LLD), API design, and data modeling for scalable, reliable services
  • Familiarity with AI-driven systems, tools, or workflows and applying AI/ML concepts to real world products, including integrating AI/ML capabilities into user-facing or platform services
  • Experience designing and evolving multi-service or domain-level architectures that combine deterministic services with AI/ML or agentic components, optimizing for scalability, reliability, and cost
More about this role

At Expedia Group, we help travelers explore the world, one journey at a time. As a global travel company powered by passionate people, trusted partnerships, and leading technology, we connect travelers, partners, and advertisers through our consumer brands, B2B network, and travel advertising business.

Here, you'll do meaningful work that helps millions of people discover, book, and experience travel with more ease, confidence, and joy. Our five Behaviors-Traveler First, Think Big, Operate with Excellence, Ownership Mindset, and Succeed Together-help foster a supportive environment where people can grow their careers and have the flexibility, benefits, and support to do their best work. Join us and build for travelers everywhere.

Introduction to Team

Our Technology Team partners with teams across Expedia Group to create innovative products, services, and tools to deliver high-quality experiences for travelers, partners, and our employees. A singular technology platform powered by data and machine learning provides secure, differentiated, and personalized experiences that drive loyalty and traveler satisfaction.

This Senior Software Developer role is part of the AI Foundations team...

Read the full posting on Expedia Group's site ↗

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