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.
Introduction to team:
You will be joining Booking Foundation, the core platform at Expedia that powers both pre-booking and post-booking journeys. It sits at the center of multiple strategic business and technology initiatives aimed at expanding platform capabilities and scale.
Booking Foundation comprises a modern, diverse technology stack including Elasticsearch, AWS, Spring Boot, and Kafka. We primarily use Kotlin and Java as our core programming languages. Built for high reliability, scalability, and performance, Booking Foundation is engineered to ensure 99.99 percent availability across Tier 0 and Tier 1 services.
In this role, you will:
- Design, build, and maintain robust, scalable, and secure backend services and APIs, including detailed low-level design, API contracts, and data models that support high-availability travel applications.
- Lead end-to-end implementation of complex features across services, ensuring code quality, reliability, and observability through effective testing, monitoring, and alerting practices.
- Collaborate with product, architecture, and cross-functional engineering teams to refine requirements, decompose problems, and deliver solutions that perform reliably under real-world production load and scale.
- Drive improvements in system design, performance, and operational excellence by identifying bottlenecks, optimizing data access patterns, and enhancing deployment, CI/CD, and incident management practices.
- Safely integrate and operate AI/ML‑enabled solutions that improve outcomes, and apply familiarity with AI-driven systems, tools, or workflows and AI/ML concepts to enhance real-world products and engineering efficiency.
- Contribute to a culture of technical excellence by mentoring other engineers, promoting engineering best practices, and building solutions that are reusable and fungible across multiple services and domains.
Minimum Qualifications:
- Bachelor’s degree in Computer Science or a related technical field; or Equivalent related professional experience.
- 5+ years of relevant professional experience.
- Proven ownership of service-level components or multiple related services, including responsibility for design, implementation, quality, deployment, and ongoing operations.
- Strong skills in system design (including low-level design), API design, and data modeling, with an understanding of performance, scalability, security, and reliability trade-offs.
- Hands-on experience with modern development practices such as automated testing, CI/CD, code reviews, and production monitoring for highly available systems.
Preferred Qualifications:
- Experience architecting and evolving complex, distributed, or event-driven systems at scale, including making data-driven decisions on technology choices, system decomposition, and integration patterns.
- Demonstrated leadership in improving service reliability and operational excellence, such as driving incident reviews, reducing toil through automation, and enhancing observability across services.
- Depth in database and storage technologies (e.g., relational and/or NoSQL), including schema and data model design, query optimization, and performance tuning for high-traffic applications.
- Familiarity with AI-driven systems, tools, or workflows and applying AI/ML concepts to real world products, including safely integrating and operating AI/ML‑enabled solutions that improve outcomes in areas such as personalization, recommendations, or developer productivity.
- Experience providing technical guidance to other engineers, influencing architecture within a team or domain, and building solutions that are reusable across multiple domains or product areas.
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.