IOS Engineer II

Overview

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.

• Bachelor’s degree in Computer Science or a related technical field; or equivalent 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, Swift
  
  UI, and Xcode, with a passion for creating performant and delightful app experiences.

The total cash range for this position in Chicago is $ to $, with potential to increase to $ based on performance.

Employees receive a full benefits package that includes medical, dental, and vision coverage; paid time off; a wellness & travel reimbursement program; travel discounts; and an International Airlines Travel Agent membership.

This employer participates in E‑Verify. 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.