Mobile Engineer III - iOS

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.

• Design and develop high-quality iOS features using modern engineering practices clean code principles and thoughtful architecture
• Build and evolve SwiftUI-based experiences ensuring performance reliability accessibility and maintainability
• Collaborate cross-functionally with product managers designers backend engineers and mobile peers to deliver end-to-end mobile features
• Integrate iOS applications with backend services and GraphQL APIs handling networking state and data efficiently
• Apply strong software design principles algorithms and data structures to solve complex product and technical problems
• Lead and participate in code reviews helping guide code quality and architectural consistency across the iOS codebase
• Debug and resolve complex issues related to performance memory usage concurrency and networking
• Contribute to production reliability through on-call rotations incident response and root-cause analysis
• Leverage AI-powered development tools to improve productivity code quality debugging and learning
• Explore and apply emerging technologies when they provide clear product or developer-experience value
• Mentor junior engineers through pairing reviews and technical guidance

• Bachelor’s degree in Computer Science Engineering or a related technical field or equivalent professional experience
• 5+ years of professional iOS software development experience with a Bachelor’s degree or 3+ years with a Master’s degree
• Strong proficiency in Swift and modern iOS frameworks such as SwiftUI (UIKit experience is a plus)
• Experience architecting scalable modular and maintainable iOS applications using common patterns such as MVVM
• Strong understanding of performance optimization memory management and concurrency on iOS
• Experience integrating iOS applications with backend services and APIs
• Experience supporting production applications including debugging monitoring and incident response
• Solid understanding of software design principles algorithms and data structures

• Experience integrating iOS applications with GraphQL APIs including optimizing data usage and network performance
• Experience collaborating closely with backend teams and contributing to end-to-end mobile features
• Experience integrating third-party SDKs and APIs in production iOS applications
• Experience applying AI tools for tasks such as code generation refactoring testing debugging or documentation
• Exposure to experimentation frameworks feature flags or data-driven product development
• Familiarity with accessibility best practices and building inclusive mobile experiences

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.

What We Do

Expedia Group powers travel for everyone everywhere through our global platform. Driven by the core belief that travel is a force for good we help people experience the world in new ways and build lasting connections. We provide industry-leading technology solutions to fuel partner growth and success while facilitating memorable experiences for travelers. 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™.

Why Work With Us

As travelers and technologists we are passionate about making travel more seamless accessible and memorable. We embrace different perspectives celebrate new ideas and empower every Expedian to drive meaningful change. The experiences we create bridge divides and broaden horizons – helping create unforgettable memories through travel.

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