Senior Full-Stack Engineer for AI-Powered Loyalty

Expedia, Inc.; Seattle (WA); On-site; USD 146,000 - 205,000; Full time

Benefits offered by this job

Medical Insurance

Dental Insurance

Vision Coverage

Paid Time Off

Travel Discounts

IATAN membership

Job summary

Expedia Group is seeking a senior software engineer to design, develop, test, and maintain full-stack software powering loyal traveler experiences. You will own end-to-end features across front-end and back-end, with strong emphasis on React/TypeScript, API design, and data modeling.

You will safely integrate AI/ML-enabled capabilities into production software and collaborate across Product, Data Science, and platform teams to deliver scalable, reliable solutions from design to deployment.

Qualifications

• Bachelor’s degree in Computer Science or a related technical field, or equivalent professional experience.
• 5+ years of relevant professional experience.
• Experience designing, building, testing, deploying, and operating production software across full-stack applications.
• Experience owning technical solutions spanning multiple services or a defined technical domain, with proficiency in low-level system design, API design, data modeling, testing, debugging, and version control.
• Familiarity with AI-driven systems, tools, or workflows and applying AI/ML concepts to real world products.

Responsibilities

• Design, develop, test, deploy, and maintain full-stack software across front-end and back-end components, delivering reliable outcomes for customers and the business.
• Apply software engineering practices, including low-level system design, API design, data modeling, code review, testing, debugging, and continuous improvement.
• Own technical solutions spanning multiple services or a defined technical domain, collaborating across teams to deliver cohesive, scalable capabilities.
• Translate product and business requirements into maintainable technical solutions, using data and operational feedback to guide decisions.
• Own complex full stack features from technical design through implementation, testing, deployment, and operational support, with a front end leaning bias while remaining equally comfortable owning backend services and data models when needed.
• Safely integrate and operate AI/ML-enabled solutions that improve outcomes, applying foundational AI/ML concepts to real-world products and workflows.
• Contribute technical expertise across domains, strengthen engineering practices, and help teams deliver high-quality software with appropriate operational rigor.

Skills

React

TypeScript

Java

Node

Full-stack development

AI/ML concepts

API design

Data modeling

Education

Bachelor’s degree in Computer Science or related field

Equivalent professional experience

Tools

GitHub Copilot

Claude

Cursor

Job description

Expedia Group is seeking a senior software engineer to design, develop, test, and maintain full-stack software powering loyal traveler experiences. You will own end-to-end features across front-end and back-end, with strong emphasis on React/TypeScript, API design, and data modeling.

You will safely integrate AI/ML-enabled capabilities into production software and collaborate across Product, Data Science, and platform teams to deliver scalable, reliable solutions from design to deployment.