Manthan Pawar

As a Senior Software Engineer at Sutherland Global Digital, I architect and develop pixel-perfect cross-platform iOS and Android applications using React Native, TypeScript, and Native Modules. I design scalable mobile features with custom native modules in Swift (iOS) and Kotlin (Android) for platform-specific hardware integration. I implement granular permission handling, Image Picker integration, and WebView for embedded web content with secure JavaScript bridge communication. I engineer secure data storage using encrypted AsyncStorage and MMKV and architect offline-first synchronization with Redux for seamless UX during network interruptions. I manage the end-to-end app release lifecycle: publishing to the Apple App Store (TestFlight) and Google Play Store with Fastlane + Jenkins CI/CD, reducing build times by 80%. I maintain strict product quality by authoring unit and component tests using Jest and React Native Testing Library (RTL), significantly reducing production regressions.