Senior Software Development Engineer - AI Foundations

Job Overview

Senior Software Developer Engineer – Dev Ex AI Agents Marketplace Team

We are building a marketplace of autonomous AI Agents to improve the developer experience across Expedia Group, enabling teams to use and build custom agents for diverse development problems. This high-impact technical leadership role defines strategy while also being hands-on in building the AI Agents experience.

• Lead a community of practice, bringing people together for shared learning and development.
• Partner with business stakeholders to build a clear understanding of how the technology stack is tied to business outcomes.
• Serve as a guide to other engineers, sharing domain and industry knowledge across cross-functional teams.
• Research, recommend, and implement frameworks, architectural patterns, and code design patterns.
• Advocate for operational excellence, including unit testing, establishing SLAs, and programming for resiliency and scalability.
• Apply systems thinking to analyze issues, making recommendations to improve processes and implement holistic solutions.
• Facilitate collaboration with diverse stakeholders to develop effective and innovative solutions to complex issues.
• Take ownership of the full software development lifecycle, from technical design to testing, deployment, and maintenance.
• Report on the status and progress of high-level projects to technology leadership.

• 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 experience driving end-to-end technical design of multiple complex, multi-quarter projects.
• Proficiency in multiple programming languages and/or technologies.
• Demonstrated ability to understand highly complex systems and design moderately complex systems.
• Experience collaborating with business partners to identify problems and deliver technical solutions that meet their needs.

• Prior experience working with AI Agents.
• Experience serving as a subject matter expert for a given technical domain.
• Contributions to the wider engineering community (e.g., blog posts, open-source contributions, tech talks).
• A deep understanding of modern testing, monitoring, and alerting tools and technologies.

Base salary range (Seattle): $ to $, with potential to increase up to $ based on performance.

Extensive benefits package including medical, dental, vision, paid time off, employee assistance program, wellness & travel reimbursement, travel discounts, and International Airlines Travel Agent membership.

Expedia Group is an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender identity or expression, sexual orientation, national origin, genetics, disability, age, veteran status, or any other characteristic protected by law. This employer participates in E-Verify.