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.

Software Development Engineer III - Back-End-Heavy Full-stack (Java, React.Js)

In this role, you will:

• Design, build, and evolve complex, distributed services and applications, including robust API design, data modeling, and detailed low-level system design that align with Expedia Group’s technical standards.
• Deliver high-quality, secure, and performant code across the full software development lifecycle, including development, automated testing, code reviews, deployment, monitoring, and incident resolution for your services.
• Take end-to-end ownership of one or more services or components within a broader domain, driving technical decisions, simplifying architectures, and ensuring reliability, scalability, and maintainability in production.
• Collaborate closely with product, design, and cross-functional engineering teams to translate business and customer requirements into technical solutions that work across multiple domains and platforms.
• Safely integrate and operate AI/ML‑enabled solutions that improve outcomes, including familiarity with AI-driven systems, tools, or workflows and applying AI/ML concepts to real world products.
• Contribute to engineering best practices by improving tooling, CI/CD pipelines, observability, and operational processes, while mentoring others through code reviews, design discussions, and knowledge sharing.

Minimum Qualifications:

• Bachelor’s degree in Computer Science or a related technical field; or Equivalent related professional experience.
• 5+ years of relevant professional experience.
• Professional software development experience building and operating services or applications in production environments, including ownership of one or more significant components or services.
• Strong proficiency in at least one modern programming language and related frameworks, with solid understanding of object-oriented or functional design, algorithms, data structures, and data modeling.
• Demonstrated experience designing and consuming APIs, working with distributed systems or microservices, and using modern development practices such as automated testing, version control, and CI/CD.

Preferred Qualifications:

• Experience architecting and evolving complex, large-scale or high-traffic services, including end-to-end system design (LLD), API contracts, and data models that span multiple components or domains.
• Proven track record of improving reliability, performance, and security of production services through observability, capacity planning, incident analysis, and continuous operational excellence.
• Hands-on experience with cloud-native technologies, containerization, and service orchestration, including designing systems that are resilient, scalable, and cost-effective at scale.
• Practical experience leveraging AI/ML‑enabled capabilities (such as recommendations, ranking, anomaly detection, or intelligent automation) within production services, including safely integrating, monitoring, and iterating on these solutions, as well as familiarity with AI-driven systems, tools, or workflows and applying AI/ML concepts to real-world products.
• Demonstrated use of data-driven decision making, using metrics, experimentation, and analysis to guide design choices and technical tradeoffs, and providing technical leadership within your team or domain.

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.