TL;DR

Software Development Engineer II - Fullstack: Designing, developing, testing, and deploying full-stack software solutions, including backend services, APIs, data models, and user interfaces that support Expedia Group products and platforms with an accent on code quality, reliability, and performance across services and UI components. Focus on integrating AI/ML-enabled solutions that improve outcomes and contributing to shared libraries, frameworks, and platform capabilities.

Location: United States - Washington - Seattle

Salary: $119,000.00 to $166,500.00

Company

Expedia Group brands power global travel for everyone, everywhere by designing cutting-edge tech to make travel smoother and creating groundbreaking solutions for their partners.

What you will do

  • Design, develop, test, and deploy full-stack software solutions, including backend services, APIs, data models, and user interfaces.
  • Collaborate with product managers, designers, and other engineers globally to translate business requirements into clear technical designs.
  • Write clean, maintainable, and well-tested code, contributing to code reviews and improving code quality, reliability, and performance.
  • Learn and Use the latest AI tools to improve and accelerate development, testing and documentation.
  • Operate and support the services and applications you build, including monitoring, incident response, and troubleshooting production issues.
  • Safely integrate and operate AI/ML‑enabled solutions that improve outcomes.

Requirements

  • Bachelor’s degree in Computer Science or a related technical field; or Equivalent related professional experience.
  • 2+ years of relevant professional experience.
  • Experience owning components or services through the full software development lifecycle.
  • Proficiency in at least one modern programming language such as Javascript or Kotlin, and associated web or service frameworks, with hands-on experience in both backend service/API development and integration, and frontend/UI development.
  • Familiarity with AI-driven systems, tools, or workflows and applying AI/ML concepts to real world products.

Nice to have

  • Experience designing scalable, secure, and observable full-stack solutions, including detailed system design (LLD), RESTful or GraphQL API design and modern user interfaces.
  • Proven ability to improve operational excellence through better monitoring, logging, alerting, and performance tuning of production services and front-end experiences.
  • Hands-on experience integrating AI/ML‑enabled capabilities into applications or workflows in a safe, trustworthy, and privacy-conscious manner.
  • Experience working across multiple product or platform areas as a fungible full-stack engineer, quickly learning new domains, stacks, or services.
  • Exposure to cloud-native architectures, containerization, and CI/CD pipelines for building, testing, and deploying services and web applications at scale.

Culture & Benefits

  • Full benefits package, including travel perks, generous time-off, parental leave, and flexible work model.
  • Career development resources.
  • Open culture where everyone belongs and differences are celebrated.
  • Wellness & travel reimbursement, travel discounts, and an International Airlines Travel Agent ( IATAN ) membership.