Software Development Engineer III
Expedia
Software Development Engineer III
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United States - Washington - Seattle
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Technology
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Full-Time Regular
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09/17/2025
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ID # R-97651
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Expedia Group brands power global travel for everyone, everywhere. We design cutting-edge tech to make travel smoother and more memorable, and we create groundbreaking solutions for our partners. Our diverse, vibrant, and welcoming community is essential in driving our success.
Why Join Us?
To shape the future of travel, people must come first. Guided by our Values and Leadership Agreements, we foster an open culture where everyone belongs, differences are celebrated and know that when one of us wins, we all win.
We provide a full benefits package, including exciting travel perks, generous time-off, parental leave, a flexible work model (with some pretty cool offices), and career development resources, all to fuel our employees' passion for travel and ensure a rewarding career journey. We’re building a more open world. Join us.
Software Development Engineer III -
Expedia Technology teams partner with our Product teams to create innovative products, services, and tools to deliver high-quality experiences for travelers, partners, and our employees. A singular technology platform powered by data and machine learning provides secure, differentiated, and personalized experiences that drive loyalty and traveler satisfaction.
We are looking for a talented Software Development Engineer III to join our Supply - Pricing services team. In this role, you'll independently work on technical projects, contribute substantially to more complex initiatives, and collaborate cross-functionally across product and engineering teams.
You will be instrumental in designing, developing, optimizing, and maintaining enterprise-scale distributed systems and high-performance caching layers that ensure Expedia Group continues to provide competitive market pricing experiences to its millions of customers and hotel partners worldwide.
In this role, you will:
Own mission‑critical services end‑to‑end—from technical design and API contracts through implementation, deployment, and ongoing operations—for high‑throughput, low‑latency distributed pricing services at global scale.
Implement robust caching mechanisms to enhance application performance, reduce latency, and optimize system resource utilization
Participate actively in architecture reviews, writing thorough and well-supported technical documentation, and conducting detailed code reviews
Mentor team members, sharing knowledge and expertise to foster a culture of continuous technical growth and collaboration across teams
Identify opportunities for optimizing existing solutions and proactively propose enhancements that improve system efficiency and reliability
Analyze complex problems, deconstruct them into manageable milestones, and collaboratively deliver sustainable technical solutions
Partner deeply with Product to translate business outcomes into sustainable technical roadmaps; proactively surface trade‑offs, risks, and experiment plans to accelerate learning.
Understand and influence alignment between business objectives, technical architecture, and internal/external stakeholder priorities
Minimum qualifications:
Bachelor’s Degree or Master’s Degree in Computer Science, or related technical field; or equivalent related professional experience
4+ years of experience
Experience in software development using Java or similar object-oriented programming languages, or Scala or Kotlin or similar functional languages
Experience designing and implementing distributed, event-driven systems using Kafka Streams, AWS Kinesis, or similar.
Experience optimizing for low-latency and high-throughput processing (1M+ TPS) microservices.
Experience implementing auto-scaling, blue-green deployments, and canary releases and Build and maintain SLAs, SLOs, and SLIs for critical services.
Experience developing robust caching solutions, utilizing technologies such as Redis or Couchbase or Memcached, or similar distributed caching tools
Experience working successfully on Agile development teams with a minimum of 5 engineers, understanding modern agile methodologies, version control systems, continuous integration, and continuous delivery practices
Experience building and operating scalable distributed systems and services within AWS cloud infrastructure or similar technologies.
Understanding of relational and NoSQL databases, data structures, API patterns, and service-oriented architectures
Preferred qualifications:
Commitment to technical excellence, test-driven development practices, and proactive monitoring
Exceptional analytical and problem-solving skills, high-quality coding standards, and a sense of ownership and accountability for delivered solutions
Excellent communication and interpersonal skills, capable of thriving and collaborating within a globally distributed team environment
Starting pay for this role will vary based on multiple factors, including location, available budget, and an individual’s knowledge, skills, and experience. Pay ranges may be modified in the future.
Expedia Group is proud to offer a wide range of benefits to support employees and their families, including medical/dental/vision, paid time off, and an Employee Assistance Program. To fuel each employee’s passion for travel, we offer a wellness & travel reimbursement, travel discounts, and an International Airlines Travel Agent (IATAN) membership. View our full list of benefits.
Accommodation requests
If you need assistance with any part of the application or recruiting process due to a disability, or other physical or mental health conditions, please reach out to our Recruiting Accommodations Team through the Accommodation Request.
We are proud to be named as a Best Place to Work on Glassdoor in 2024 and be recognized for award-winning culture by organizations like Forbes, TIME, Disability:IN, and others.
Expedia Group's family of brands includes: Brand Expedia®, Hotels.com®, Expedia® Partner Solutions, Vrbo®, trivago®, Orbitz®, Travelocity®, Hotwire®, Wotif®, ebookers®, CheapTickets®, Expedia Group™ Media Solutions, Expedia Local Expert®, CarRentals.com™, and Expedia Cruises™. © 2024 Expedia, Inc. All rights reserved. Trademarks and logos are the property of their respective owners. CST: 2029030-50
Employment opportunities and job offers at Expedia Group will always come from Expedia Group’s Talent Acquisition and hiring teams. Never provide sensitive, personal information to someone unless you’re confident who the recipient is. Expedia Group does not extend job offers via email or any other messaging tools to individuals with whom we have not made prior contact. Our email domain is @expediagroup.com. The official website to find and apply for job openings at Expedia Group is careers.expediagroup.com/jobs.
Expedia is committed to creating an inclusive work environment with a diverse workforce. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. This employer participates in E-Verify. The employer will provide the Social Security Administration (SSA) and, if necessary, the Department of Homeland Security (DHS) with information from each new employee's I-9 to confirm work authorization.