iOS Engineer II

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.

In this role, you will:

Contribute to the development and maintenance of iOS applications, delivering features that drive user engagement and satisfaction.

Design and implement clean, efficient, and testable code in Swift and related frameworks, ensuring adherence to best practices for mobile development.

Collaborate with cross-functional teams—including product, design, and backend engineers—to deliver cohesive and scalable mobile solutions.

Participate in system and API design discussions, data modeling, and integration of services to support robust iOS applications.

Safely integrate and operate AI/ML-enabled solutions that improve outcomes, ensuring AI-driven features are reliable and user-centric.

Investigate and resolve app performance bottlenecks and bugs, proactively contributing to operational excellence and continuous improvement.

Minimum Qualifications:

Bachelor’s degree in Computer Science or a related technical field; or Equivalent related professional experience.

2+ years of relevant professional experience.

Proficiency in iOS development with Swift and familiarity with system design, API interactions, and data modeling.

Demonstrated experience collaborating within multi-disciplinary teams to deliver mobile features.

Familiarity with AI-driven systems, tools, or workflows and applying AI/ML concepts to real world products.

Preferred Qualifications:

Experience building and scaling iOS applications in a large-scale, distributed environment.

Demonstrated proficiency in architecting reusable components and optimizing app performance.

Knowledge of continuous integration/continuous deployment best practices for mobile platforms.

Ability to leverage data and analytics to inform technical decisions and feature development.

Exposure to AI/ML toolkits within the iOS ecosystem and practical experience integrating AI-driven features into mobile products.

Deep expertise in the iOS ecosystem, including Swift, SwiftUI, and Xcode, with a passion for creating performant and delightful app experiences.

The total cash range for this position in Chicago is $111,000.00 to $155,500.00. Employees in this role have the potential to increase their pay up to $177,500.00, 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.

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 .