Senior iOS Engineer (Remote) W2 Only

Contract: Long-term
Location: Remote

We are seeking a Senior iOS Engineer with proven experience delivering iOS applications end-to-end, including successfully shipping apps to the Apple App Store. The ideal candidate has deep expertise in Swift and Objective-C, is comfortable working in mixed codebases, and is passionate about building high-quality, accessible mobile experiences.

• Design, develop, and maintain iOS applications from concept through App Store release

• Work within and modernize mixed Swift and Objective-C codebases

• Collaborate with product, design, and backend teams to deliver scalable features

• Ensure high standards for performance, quality, and responsiveness

• Implement and maintain unit tests following best practices

• Champion accessibility, including full support for VoiceOver and iOS accessibility standards

• Senior-level iOS development experience with end-to-end app delivery

• Strong proficiency in Swift and Objective-C

• Experience working in mixed-language codebases

• Hands-on experience implementing accessibility features, especially VoiceOver

• Solid understanding of unit testing frameworks and testing best practices

• Strong knowledge of iOS SDKs, UIKit/SwiftUI, and Apple design guidelines

• Experience with CI/CD pipelines for iOS

• Familiarity with modern iOS architectures (MVVM, VIPER, Clean Architecture)

• Experience maintaining large-scale or long-lived applications