iOS Engineer III - Package Shopping

Expedia Group • Chicago, IL

1d

About The Position

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. Our Technology Team partners with teams across Expedia Group 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. In this role, you will: Design, build, and maintain iOS application features and components that are reliable, performant, and aligned with product and customer needs. Implement clean, testable Swift code, including system design (LLD), API integration patterns, and data modeling to support scalable mobile experiences. Collaborate with cross-functional partners to decompose problems, define technical approaches, and deliver high-quality solutions across multiple product areas or domains. Diagnose and resolve complex issues in iOS applications, improving stability, performance, observability, and overall operational excellence. Safely integrate and operate AI/ML‑enabled solutions that improve outcomes, including features powered by recommendations, personalization, or intelligent automation. Demonstrate familiarity with AI-driven systems, tools, or workflows and applying AI/ML concepts to real world products, using them to enhance iOS user experiences where appropriate.

Requirements

• Bachelor’s degree in Computer Science or a related technical field; or Equivalent related professional experience.
• 5+ years of relevant professional experience.
• Professional experience developing and shipping iOS applications using Swift, including ownership of features or services within a broader product.
• Hands-on experience designing and consuming APIs, implementing system design at the component/LLD level, and performing data modeling for mobile applications.
• Proven ability to own end-to-end quality for features, including writing unit/instrumentation tests, debugging, and supporting applications in production.

Nice To Haves

• At least 3+ years of experience as an iOS Engineer.
• Advanced proficiency in Swift Programming.
• Advanced knowledge of SwiftUI.
• Hands-on experience building intuitive and responsive user interfaces including state management and declarative UI design.
• Experience designing and implementing scalable iOS architectures (such as modular architectures or well-structured design patterns) that support multiple features and domains.
• Demonstrated success improving performance, reliability, and observability of iOS apps at scale, including optimizing network, memory, and UI responsiveness.
• Safely integrates and operates AI/ML‑enabled solutions that improve outcomes, such as personalization, ranking, or intelligent in-app experiences, with appropriate safeguards and monitoring.
• Applied experience using AI-driven tools or workflows in the iOS development lifecycle (for example, code generation assistance, test optimization, or analytics-driven iteration) to accelerate delivery while maintaining quality, and familiarity with applying AI/ML concepts to enhance mobile product capabilities.

Responsibilities

• Design, build, and maintain iOS application features and components that are reliable, performant, and aligned with product and customer needs.
• Implement clean, testable Swift code, including system design (LLD), API integration patterns, and data modeling to support scalable mobile experiences.
• Collaborate with cross-functional partners to decompose problems, define technical approaches, and deliver high-quality solutions across multiple product areas or domains.
• Diagnose and resolve complex issues in iOS applications, improving stability, performance, observability, and overall operational excellence.
• Safely integrate and operate AI/ML‑enabled solutions that improve outcomes, including features powered by recommendations, personalization, or intelligent automation.
• Demonstrate familiarity with AI-driven systems, tools, or workflows and applying AI/ML concepts to real world products, using them to enhance iOS user experiences where appropriate.

Benefits

• 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
• medical/dental/vision
• paid time off
• Employee Assistance Program
• wellness & travel reimbursement
• travel discounts
• International Airlines Travel Agent (IATAN) membership

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level