Software Development Engineer III
Confirmed on the employer's own hiring board on Oct 1, 2026. First seen by Alion on Sep 29, 2026.
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 the Team:
The GOS/FPAS team owns the offer details, pricing and availability layer of Expedia Group's Air shopping stack. Gulfstream Details Service (GOS) and Flights Pricing & Availability Service (FPAS) sit on the critical path between the shopping experience (Flight Info Site, BEX API, EWS, checkout) and our supply partners (Amadeus, Sabre, NDC, Farelogix, TravelFusion). When a traveler selects a flight, our services confirm that it's bookable and correctly priced. That makes our work directly tied to conversion, price accuracy and booking reliability.
In this role, you will:
- Design, develop, test, deploy, and maintain high-quality software that delivers reliable, accessible, and intuitive customer experiences.
- Translate product requirements into scalable technical solutions using modern software development technologies and sound engineering practices.
- Contribute to low-level system design, API design, and data modeling to support maintainable, resilient, and secure applications.
- Own features or components through design, implementation, testing, deployment, troubleshooting, and operational support.
- Collaborate across engineering, product, design, and other technical teams to deliver outcomes and apply your expertise across multiple problem spaces.
- Safely integrate and operate AI/ML-enabled solutions that improve product and engineering outcomes, applying foundational AI/ML concepts to real-world products and workflows.
Minimum Qualifications:
- Bachelor’s degree in Computer Science or a related technical field; or Equivalent related professional experience.
- 5+ years of relevant professional experience.
- Experience owning features or components within a service or application from design and implementation through testing, deployment, and support.
- Proficiency in software development, API integration, data modeling, version control, automated testing, debugging, and production support.
- Familiarity with low-level system design and developing maintainable, reliable, secure, and operationally resilient software solutions.
Preferred Qualifications:
- Experience delivering software products at scale with a focus on performance, accessibility, usability, security, and operational excellence.
- Demonstrated ability to make data-driven technical decisions, diagnose complex issues, and improve the reliability and maintainability of production applications.
- Experience contributing to architecture and design decisions across multiple services or technical domains while collaborating effectively with partner teams.
- Practical experience using AI-assisted development tools or applying AI/ML concepts to improve product capabilities, engineering workflows, or customer outcomes.
- Experience safely integrating, monitoring, and operating AI/ML-enabled features within software applications, with attention to reliability, governance, and measurable impact.
Accommodation requests
Expedia Group is committed to providing an inclusive and accessible recruiting experience. If you need an accommodation or adjustment due to a disability during the application or recruiting process, please submit a request athttps://expedia.service-now.com/askeg?id=job_accommodation.
About Expedia Group
Expedia Group includes three flagship consumer brands - Expedia, Hotels.com, and Vrbo - along with a leading B2B travel business and travel advertising offerings. Across our brands and business, we help travelers explore the world with confidence and ease.
Important notice
Employment opportunities and job offers at Expedia Group will always come from Expedia Group's Talent Acquisition and hiring teams. Never share sensitive personal information unless you are confident of the recipient. Expedia Group does not extend job offers via email or messaging tools to individuals with whom we have not made prior contact. Our email domain is @expediagroup.com. The official place to find and apply for roles is https://careers.expediagroup.com/jobs/.
Equal Opportunity
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.