Senior React Native Developer to build and release production React Native using n

Senior React Native Developer to build and release production React Native applications using native iOS integrations and CI/CD pipelines

Our consumer business client is seeking a Senior React Native Developer (10+ years) to build and release production React Native applications using native iOS integrations and CI/CD pipelines.

This role supports the delivery of production-scale mobile applications within the transportation sector. The position focuses on React Native development, native iOS integrations, performance optimization, testing strategy, and release management across mobile application environments. Candidates will contribute to architecture decisions, debugging across application layers, and maintainable Type Script-based codebases.

Contract
, Toronto,

Working Hours:

EST

• 10+ years delivering React Native applications with end-to-end production release experience
• React Native and iOS native integration using Swift and Objective‑C bridging
• Debugging across JavaScript, native iOS, Metro, Xcode, and Cocoa Pods
• Performance optimization for startup time, rendering, memory usage, and navigation performance in mobile applications
• Education in software development or a related field

• Testing strategy using Jest, React Native Testing Library, Detox, or Appium
• CI/CD pipeline implementation for React Native and native mobile builds
• Environment configuration, code signing, staged rollouts, and crash monitoring
• Type Script, modular design, reusable components, and state management patterns
• Code review practices supporting maintainable mobile applications

• Build and release production React Native applications
• Implement bridging between React Native and Swift or Objective‑C
• Troubleshoot issues across JavaScript, native iOS, Metro, and build tooling layers
• Optimize application startup time, rendering, memory usage, and navigation performance
• Develop unit, component, integration, and E2E testing strategies
• Implement CI/CD pipelines for React Native and native mobile builds
• Contribute to modular Type Script codebases and reusable component design

• AI may be used in evaluating candidates.
• This posting is for an existing vacancy.