Mobile Engineer II - iOS

Expedia Group•Seattle, WA

7d•$119,000 - $190,500•Hybrid

About The Position

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 the team Our Checkout Team enables one of the most important steps in a traveler's journey. Once they have chosen what they want, it's our job to make their booking smooth and easy, showing them the right information at the right time. We support complex travel products around the world, built for everyone from seasoned business travelers to people leaving on their first trip away from home. As an Mobile Engineer II-iOS on the Modern Checkout team, you'll work with global stakeholders to help millions of people set out on great adventures, visit home, and stay connected across their hometown and around the world.

Requirements

Bachelor’s degree in Computer Science or related technical field; or equivalent related professional experience
2+ years of professional experience developing and shipping iOS applications using Swift
Experience with RESTful APIs, asynchronous programming, and mobile networking.
Proficient in version control (Git) and working within Scrum or Kanban agile environments

Nice To Haves

Experience developing and releasing apps at scale, including App Store submission and release processes
Experience with GraphQL APIs and server-driven UI frameworks
Experience working in AI-assisted development environments
Experience with backend technologies such as Java, Kotlin, or Node.js
Familiarity with continuous integration and delivery (CI/CD) systems and mobile testing frameworks
Strong understanding of performance tuning, accessibility, and analytics for mobile apps
Demonstrated ability to partner effectively across disciplines to deliver customer-focused features
Excellent problem-solving skills, attention to detail, and a passion for improving the traveler experience
Enthusiasm for experimentation, learning, and building great products in a collaborative environment

Responsibilities

Develop and maintain engaging, high-performance iOS applications used by millions of people, using Swift and SwiftUI
Work with a modern, server-driven UI framework that delivers rapid updates to users (even if they haven't run an App Store update in a while), and still builds on native platform capabilities
Integrate mobile applications with GraphQL backend services, with the opportunity to work on those services
Work with top-tier AI tools to automate away the boring parts of the work and focus on creative problem-solving for tough problems
Collaborate with cross-functional teams—including product, design, and backend engineers—to deliver cohesive and scalable traveler experiences
Participate in code reviews, architectural discussions, and technical design sessions across a robust worldwide community of mobile and platform engineers to ensure best practices and maintainability
Contribute to CI/CD improvements, automated testing, and performance optimization for mobile applications
Identify and implement technical improvements that enhance reliability, accessibility, and customer satisfaction
Stay current with iOS development trends and help guide adoption of new technologies and frameworks