Senior Full-Stack Engineer - AI-Driven Loyalty Platform

Expedia; Washington; On-site; USD 146,000 - 205,000; Full time

Job summary

Expedia Group is seeking a senior software engineer to design, develop, test, deploy, and maintain full‑stack software across front‑end and back‑end components, delivering reliable outcomes for travelers and the business.

You will own technical solutions spanning multiple services, apply AI/ML concepts to real‑world products, and contribute to scalable, observable systems using React/TypeScript on the front end and Java or Node on the back end.

Qualifications

• Bachelor's degree in Computer Science or related field; or Equivalent related 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.
• 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.

Skills

Full-stack development

React

TypeScript

Java

Node.js

API design

Data modeling

AI/ML concepts

Education

Bachelor's degree in Computer Science or related field

Tools

Git

CI/CD pipelines

Job description

Expedia Group is seeking a senior software engineer to design, develop, test, deploy, and maintain full‑stack software across front‑end and back‑end components, delivering reliable outcomes for travelers and the business.

You will own technical solutions spanning multiple services, apply AI/ML concepts to real‑world products, and contribute to scalable, observable systems using React/TypeScript on the front end and Java or Node on the back end.