Full Stack Software Engineer III

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.

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.

• Lead complex, well-defined software engineering projects while acting as a high-performing individual contributor and mentor to more junior engineers.
• Apply new and advanced engineering principles to improve existing systems, code quality, performance, reliability, and observability.
• Design and develop moderately complex systems, ensuring software is easily testable, observable, and supportable within established SLAs.
• Select, design, and implement appropriate technologies, frameworks, and APIs to solve business needs across teams and business units.
• Collaborate proactively with peers and stakeholders across the organization to understand cross‑team dependencies and develop shared solutions.
• Apply strong software design principles, computer science fundamentals, data structures, and design patterns to write clean, optimized, modular, and maintainable code.
• Test, monitor, debug, and troubleshoot applications in production environments, identifying and resolving issues while proposing system and code improvements.
• Think holistically across applications, databases, platforms, people, processes, and policies; compile and communicate major operational or technical initiatives (e.g., RCAs) to broader audiences.

• 5+ years of professional software development experience with a Bachelor’s degree.
• 3+ years of professional software development experience with a Master’s degree.
• Experience in HTML, CSS, and strong JavaScript experience.
• Experience with React and Scala.
• Experience maintaining and operating at least four software projects or products in production environments, including bug fixing, troubleshooting, monitoring, and operational support.
• Experience selecting technologies to solve business problems and understanding trade‑offs between languages and platforms.
• Experience creating APIs consumed across teams or business units.
• Solid understanding of how projects and teams interact with other teams and align to business needs.
• Experience testing, monitoring, debugging, and fixing issues within defined SLAs.

• Demonstrated ability to share knowledge through mentoring, communities of practice, and code reviews.
• Experience leading or clarifying code evolution through thoughtful and constructive code reviews.
• Strong understanding of the relationship between applications, databases, frameworks, and technology platforms.
• Ability to identify inefficiencies in code, systems, and organizational processes and suggest improvements across boundaries.
• Experience bringing together stakeholders with varied perspectives to develop solutions.
• Comfort working across multiple technology stacks and learning new technologies as needed.

The total cash range for this position in Seattle is $ to $.

Starting pay for this role will vary based on multiple factors, including location, available budget, and an individual’s knowledge, skills, and experience. Pay ranges may be modified in the future.

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.

All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. This employer participates in E-Verify. The employer will provide the Social Security Administration (SSA) and, if necessary, the Department of Homeland Security (DHS) with information from each new employee’s I-9 to confirm work authorization.