> Markdown version of [/jobs/ext/2150190-ios-engineer-ii](https://www.wearedevelopers.com/jobs/ext/2150190-ios-engineer-ii). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # iOS Engineer II - **Company:** Expedia Inc. - **Location:** Chicago, IL, United States - **Experience:** Experienced - **Salary:** $106,370.0 - $158,884.0 - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, IOS Applications, Apple Xcode, Application Performance Management, Mobile Application Development, Continuous Delivery, Continuous Integration, Distributed Computing Environment, Machine Learning, Swiftui, Ios Frameworks, Swift (Programming Language), Backend, Information Technology, Data Analytics, Api Design - **Published:** August 20, 2026 - **Apply:** https://www.careerjet.com/job/us19526f67d6824b7e71bc3a1082ce28a5/eaa ## About the Role * 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., * 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. ## Description 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. 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. ## Related Videos - [Xcode development redefAIned](https://www.wearedevelopers.com/videos/100195-xcode-development-redefained) - [API Design - Getting Started](https://www.wearedevelopers.com/videos/33-api-design-getting-started) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [From Zero to Mobile Developer in 45 Minutes With SwiftUI](https://www.wearedevelopers.com/videos/183-from-zero-to-mobile-developer-in-45-minutes-with-swiftui) - [Rest API Antipatterns](https://www.wearedevelopers.com/videos/100208-rest-api-antipatterns) - [SwiftUI In Production](https://www.wearedevelopers.com/videos/134-swiftui-in-production) ## Related Articles - [A Guide to Choosing the Right Tools for App Developers](https://www.wearedevelopers.com/magazine/391-a-guide-to-choosing-the-right-tools-for-app-developers) - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Steps to Get a Software Engineer Internship](https://www.wearedevelopers.com/magazine/160-steps-to-get-a-software-engineer-internship)