iOS Engineer II (Client Platform)

📋 Description

• Design, build, and maintain scalable iOS features integrating with WHOOP’s platform services.
• Collaborate with backend, infra, and product teams to ensure seamless app integration.
• Implement MVVM and mobile architecture patterns for reliability and scalability.
• Improve shared libraries, frameworks, and tooling for the iOS codebase.
• Monitor performance, diagnose issues, and optimize responsiveness.
• Write well-tested, secure code and participate in code reviews.

🎯 Requirements

• 2–4 years of professional iOS development experience.
• Proficiency with Swift and iOS frameworks such as SwiftUI and UIKit.
• Strong knowledge of iOS app structure, lifecycle, concurrency, and memory management.
• Experience integrating with RESTful APIs and backend services.
• Experience working with atomic design principles and reusable component design.
• Familiarity with modern mobile architecture and design patterns (MVVM, modular design).

🎁 Benefits

• Experience with shared libraries, SDKs, or mobile tooling.
• Experience with mobile Design Systems on shared infrastructure teams.
• Exposure to design tokens, managing tokens for color modes and multiple themes.
• CI/CD pipelines, mobile build tooling (Fastlane, Firebase), or dependency managers.
• Familiarity with distributed backend systems and mobile developer enablement tooling.