What are the responsibilities and job description for the React Native Developer position at Techgroup America Inc.?
React Native Tech Lead with Native iOS and Android Exp
Downtown Miami, FL (4 days onsite)
6 month CTH
Notes
- We need a React/React Native Tech Lead that also has strong Android & iOS Native development skills.
· This role requires deep expertise in React Native alongside strong native iOS and Android development skills — enabling the lead to bridge cross-platform and native implementations effectively. They are doing Brownfield Integrations.
- Define and drive the technical vision for React, React Native, and native mobile development across the product area
- 10 years of hands-on mobile development experience
- 2 years in a lead or technical leadership role
- Expert proficiency in React Native, React, Expo/EAS, JavaScript/TypeScript
- Working knowledge of native iOS development (Swift, UIKit, SwiftUI, Objective-C, Swift Concurrency/Combine)
- Working knowledge of Kotlin/Java, Android SDK, and Jetpack libraries
- Architect using the brownfield host-shell / mobile micro-frontend pattern, RN New Architecture (TurboModules, Fabric), Native Modules, and typed host bridge contracts
- Experience with modern state management (Redux Toolkit, Zustand, Jotai)
- Experience with testing: Jest/RNTL (unit), Detox/XCUITest/Espresso (E2E), contract tests for native/RN bridge
- Knowledge of App Store and Play Store submission processes
- Mentor and guide React Native, iOS, and Android developers through code reviews, pairing, and technical coaching
- Pluses:
- Familiarity with additional cross-platform frameworks (Flutter, Kotlin Multiplatform)
- Experience architecting large-scale, multi-platform solutions
- Strong understanding of mobile security best practices
- Experience with advanced performance profiling and memory optimization tools across iOS, Android, and React Native