iOS Engineer III - Brand Expedia

11105 Expedia, Inc.; Seattle (WA); On-site; USD 146,000 - 205,000; Full time

Benefits offered by this job

Medical, dental, and vision coverage

Paid time off

Employee Assistance Program

Wellness and travel reimbursement

Travel discounts

IATAN membership

Job summary

Expedia Group in Seattle is seeking an iOS Engineer III to lead development of Brand Expedia experiences, delivering end-to-end mobile features for travelers and partners. You will translate requirements into scalable mobile solutions, design APIs, and collaborate across teams to improve quality and performance.

The role emphasizes ownership of major features, strong Swift/iOS expertise, and the application of AI/ML concepts to real-world products at scale.

Qualifications

• Bachelor's degree in Computer Science, Engineering, or a related technical field, or equivalent practical experience.
• Professional experience developing and delivering production iOS applications using Swift.
• Experience owning substantial features or services within a mobile product, including design, implementation, testing, deployment, and ongoing operation.
• Proficiency with software design, low-level design, API integration, data modeling, debugging, testing, version control, and continuous delivery practices.
• Ability to collaborate across technical domains and apply engineering judgment to deliver reliable, maintainable, and scalable solutions.

Responsibilities

• Design, develop, test, and maintain iOS applications that deliver reliable, high-quality experiences for travelers and partners.
• Translate product requirements into scalable mobile solutions while applying strong software engineering fundamentals and sound technical judgment.
• Create clear low-level designs, APIs, and data models that support maintainable, performant, and secure application development.
• Collaborate across engineering, product, design, and other technical domains to deliver end-to-end capabilities and solve complex customer and business problems.
• Improve application quality through automated testing, observability, performance optimization, code reviews, and effective incident resolution.
• Safely integrate and operate AI/ML-enabled solutions that improve outcomes, while building familiarity with AI-driven systems, tools, or workflows and applying AI/ML concepts to real-world products.

Skills

Swift

iOS development

APIs

GraphQL

AI/ML concepts

Collaboration

Education

Bachelor's degree or equivalent

Tools

Xcode

Git

CI/CD

Job description

At Expedia Group, we help travelers explore the world, one journey at a time. As a global travel company powered by passionate people, trusted partnerships, and leading technology, we connect travelers, partners, and advertisers through our consumer brands, B2B network, and travel advertising business. Here, you'll do meaningful work that helps millions of people discover, book, and experience travel with more ease, confidence, and joy. Our five Behaviors-Traveler First, Think Big, Operate with Excellence, Ownership Mindset, and Succeed Together-help foster a supportive environment where people can grow their careers and have the flexibility, benefits, and support to do their best work. Join us and build for travelers everywhere.

Introduction to Team

At Expedia Group, we’re passionate about helping people experience the world. We use our platform, technology and expertise to connect millions of travelers with the places and experiences they love. From our global brands to our innovative products, we’re committed to making travel more accessible and enjoyable for everyone. Our diverse, vibrant and welcoming community is essential in driving our success.

Role

This iOS III role is part of the Brand Expedia Engineering team which provides dedicated, brand-aligned engineering with end-to-end ownership of customized Brand Expedia experiences, including Home, Attach and Trip Management, while driving lodging differentiation across the Expedia experience. In this role, you will lead delivery for features that span across apps, translate business requirements into engineering solutions, and drive measurable improvements in key performance indicators through release planning and execution.

In this role, you will:

• Design, develop, test, and maintain iOS applications that deliver reliable, high-quality experiences for travelers and partners.
• Translate product requirements into scalable mobile solutions while applying strong software engineering fundamentals and sound technical judgment.
• Create clear low-level designs, APIs, and data models that support maintainable, performant, and secure application development.
• Collaborate across engineering, product, design, and other technical domains to deliver end-to-end capabilities and solve complex customer and business problems.
• Improve application quality through automated testing, observability, performance optimization, code reviews, and effective incident resolution.
• Safely integrate and operate AI/ML-enabled solutions that improve outcomes, while building familiarity with AI-driven systems, tools, or workflows and applying AI/ML concepts to real-world products.

Minimum Qualifications

• Bachelor’s degree in Computer Science, Engineering, or a related technical field, or equivalent practical experience.
• Professional experience developing and delivering production iOS applications using Swift
• Experience owning substantial features or services within a mobile product, including design, implementation, testing, deployment, and ongoing operation.
• Proficiency with software design, low-level design, API integration, data modeling, debugging, testing, version control, and continuous delivery practices.
• Ability to collaborate across technical domains and apply engineering judgment to deliver reliable, maintainable, and scalable solutions.

Preferred Qualifications

• Experience designing and operating iOS applications at significant scale, with demonstrated attention to performance, reliability, security, accessibility, and maintainability.
• Advanced knowledge of core iOS frameworks such as SwiftUI
• Proficiency with software design, low-level design, API and GraphQL integration, data modeling, debugging, testing, version control, and continuous delivery practices.
• Hands-on experience applying AI/ML concepts or integrating AI-enabled capabilities into mobile products, with the ability to evaluate their safety, effectiveness, and operational impact.
• Experience using coding agents such as Claude or comparable AI-assisted development tools to improve engineering workflows, code quality, testing, or delivery outcomes.

Compensation

The total cash range for this position in Seattle is $146,000.00 to $204,500.00. Employees in this role have the potential to increase their pay up to $233,500.00, 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.

Benefits and Perks

Expedia Group offers benefits and perks designed to support employees and their families, including medical, dental, and vision coverage, paid time off, an Employee Assistance Program, wellness and travel reimbursement, travel discounts, and International Airlines Travel Agent Network (IATAN) membership.

Accommodation Requests

Expedia Group is committed to providing an inclusive and accessible recruiting experience. If you need an accommodation or adjustment due to a disability during the application or recruiting process, please submit a request at https://expedia.service-now.com/askeg?id=job_accommodation.

About Expedia Group

Expedia Group includes three flagship consumer brands - Expedia, Hotels.com, and Vrbo - along with a leading B2B travel business and travel advertising offerings. Across our brands and business, we help travelers explore the world with confidence and ease.

Equal Opportunity

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, veteran status, or any other characteristic protected by law. 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.