Expedia

Software Development Engineer III - Full Stack

Expedia
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2 hours ago

Responsibilities

  • Design, build, and evolve scalable full-stack services and customer experiences, including system design, API design, and data modeling.
  • Implement maintainable, observable frontend and backend code across multiple services and domains.
  • Collaborate with product, design, and partner engineering teams to translate requirements into reusable technical solutions.
  • Own the complete lifecycle of services and features, including development, automated testing, deployment, monitoring, and incident resolution.
  • Use data-driven methods, experimentation, and analytics to optimize system performance, reliability, and user experience.
  • Integrate and operate AI/ML-enabled solutions and support responsible adoption of AI-driven tools and workflows.
  • Drive technical improvements such as performance tuning, resilience hardening, instrumentation, alerting, and long-term service health.

Requirements

  • Bachelor’s degree in Computer Science, Engineering, or a related technical field, or equivalent practical experience in software development.
  • At least 5 years of professional experience building and operating production software services and full-stack applications.
  • Proven ownership of software services or components across design, implementation, quality, deployment, and operational health.
  • Proficiency in data structures, algorithms, system design, API design, and data modeling.
  • Hands-on experience with modern web technologies, frameworks, and service architectures.
  • Experience designing multi-service or multi-component architectures, APIs, data models, and system integrations.
  • Experience with reliability engineering, observability, alerting, on-call, or incident response for high-traffic services.
  • Ability to use experimentation, A/B testing, or analytics to inform technical and product decisions.
  • Experience integrating AI/ML-enabled capabilities and using AI-driven tools or workflows responsibly.

Benefits

  • Medical, dental, and vision coverage.
  • Paid time off and an Employee Assistance Program.
  • Wellness and travel reimbursement.
  • Travel discounts and International Airlines Travel Agent Network (IATAN) membership.

Categories

Expedia

About Expedia

10,000+ employees
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