iOS & React Native Mobile Engineer — Health Tech Impact

Superpower,-Inc; San Francisco (CA); On-site; USD 120,000 - 190,000; Full time

Job summary

Superpower is seeking a Mobile Engineer to own the quality and development of our iOS experience, collaborating with product, design, and engineering to build fast, intuitive health-focused apps from development through App Store release.

You will work across Swift, SwiftUI, UIKit, React Native, Expo, and TypeScript, shaping mobile architecture, building native integrations, and choosing approaches for performance and speed.

Qualifications

• Shipping and maintaining consumer iOS apps with clear ownership.
• Deep experience with Swift and React Native stack.
• Strong knowledge of SwiftUI, UIKit, and native modules.
• Experience with app architecture, state management, and App Store release processes.

Responsibilities

• Design and implement mobile experiences with Swift and React Native.
• Collaborate with product, design, and clinical teams on health data.
• Own mobile architecture and integration between Swift and React Native including HealthKit and notifications.
• Improve performance, accessibility, and reliability across devices.
• Handle testing, releases, and App Store delivery with data security awareness.
• Coordinate with web/backend teams on shared data contracts.

Skills

Swift

React Native

Expo

TypeScript

SwiftUI

UIKit

App architecture

Performance optimization

Tools

Xcode

Job description

Superpower is seeking a Mobile Engineer to own the quality and development of our iOS experience, collaborating with product, design, and engineering to build fast, intuitive health-focused apps from development through App Store release.

You will work across Swift, SwiftUI, UIKit, React Native, Expo, and TypeScript, shaping mobile architecture, building native integrations, and choosing approaches for performance and speed.