Expedia

Software Development Engineer III

Expedia
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1 day ago
London, United KingdomSenior

Responsibilities

  • Design, develop, test, deploy, and maintain reliable software services and applications.
  • Apply software engineering principles across system design, API design, data modeling, implementation, testing, debugging, and code review.
  • Own technical solutions within one or more ML Platform services while balancing maintainability, scalability, reliability, and delivery.
  • Collaborate with engineering and partner teams to define requirements, resolve dependencies, and deliver cross-domain solutions.
  • Use monitoring, operational data, and production feedback to troubleshoot issues and improve service performance and reliability.
  • Evaluate and safely integrate AI/ML-enabled solutions into production software.
  • Contribute to architecture and implementation decisions for distributed systems and multi-service initiatives.

Requirements

  • Bachelor’s degree in Computer Science, Software Engineering, or a related technical field, or equivalent practical experience.
  • Professional experience developing and delivering production software with ownership of services or defined technical components.
  • Proficiency in low-level system design, API design, data modeling, algorithms, testing, debugging, and code quality practices.
  • Experience designing, implementing, and operating reliable services, including monitoring, incident response, performance, and continuous improvement.
  • Ability to collaborate across teams and apply technical judgment to solve complex problems.
  • Preferred: experience with distributed systems or multi-service architectures at meaningful scale.
  • Preferred: ability to lead architecture and implementation decisions within a service, technical domain, or cross-service initiative.
  • Preferred: operational excellence involving automation, observability, resilience engineering, and data-driven reliability improvements.
  • Preferred: experience applying AI/ML concepts, tools, or workflows to production software.
  • Preferred: familiarity with full-stack or cross-domain engineering practices.

Benefits

  • Expedia Group offers flexibility, benefits, and support to help employees do their best work.
  • The company provides an inclusive and accessible recruiting experience, including accommodation support for applicants with disabilities.
Expedia

About Expedia

10,000+ employees

Expedia Group builds a global online travel marketplace where consumers book flights, hotels, vacation rentals, cars, and activities, and partners distribute and market inventory across its platform. It monetizes through commissions, merchant/agency models, and advertising via brands including Expedia, Hotels.com, and Vrbo. Founded in 1996 and headquartered in Seattle, the public company (NASDAQ: EXPE) serves travelers and partners in more than 70 countries with B2C, B2B, and ad tech offerings.

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