IOS Engineer III - Design System

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.

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.

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.

This iOS Engineer role sits within the Expedia Group Design System (EGDS) team, part of the Expedia Platform Engineering organization. Our team is responsible for maintaining and evolving the Expedia Group Design System, working closely with designers and engineering teams across the company to help deliver high-quality, accessible, and consistent UI patterns for our travelers and partners.

• Apply your technical iOS engineering knowledge and best practices to solve user experience problems and advocate for the value engineers add to the design lifecycle.
• Collaborate with UX designers, engineers, and product managers across Expedia Group to identify and develop solutions for new and improved user experiences and interactions.
• Use software design principles, data structures, and computer science fundamentals to write code that is clean, maintainable, and optimized.
• Build new technical expertise in a rapidly evolving environment and help mentor and guide other engineers on the team.
• Coordinate stakeholder input and collaboration efforts when developing solutions and proactively provide clear updates on work status.
• Develop prototypes to influence product strategy, not just execution, and advise on technical possibilities and limitations.

• Bachelor’s degree in Computer Science or a related technical field with 5+ years of professional software development experience, OR a Master’s degree with 3+ years of experience; OR Equivalent related professional experience.
• Strong proficiency in Swift and modern iOS frameworks like Swift
  
  UI or UIKit.
• Experience maintaining multiple software projects in production environments, including bug fixing, troubleshooting, and monitoring.
• Experience developing software in at least three different programming languages.
• Proficiency with version control systems, such as Git.

• Direct experience contributing to or using a design system.
• A track record of successful collaboration with designers and engineers to create accessible and user‑centric solutions.
• Knowledge of iOS app design patterns (e.g., MVC, MVVM, MVP) and the ability to articulate their trade‑offs.
• Experience implementing sophisticated UI interactions, animations, and transitions on iOS.
• Experience writing unit tests, creating testable code, and debugging issues using monitoring tools.
• A dedication to knowledge sharing and continuous personal skill development.

The total cash range for this position in Seattle is $ to $. Employees in this role have the potential to increase their pay up to $, which is the top of the range, based on ongoing, demonstrated, and sustained performance in the role.

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.

If…