Reubro International

Description :Job Title : Flutter DeveloperJob Overview :We are looking for a highly skilled Flutter Developer to join our team to build a wellness app for both Android, iOS, and PWA (Progressive Web App) platforms. The app focuses on providing personalized solutions to enhance users well-being and lifestyle. The ideal candidate will have experience in Flutter app development, integrating StoreKit and Google Play Billing for in-app purchases, building production-ready apps, and publishing apps to both Google Play Store and Apple App Store.Technical Requirements :UI Development :- Creating pixel-perfect UI based on Figma designs using Flutter Widgets.- Implementing smooth animations using Flutters AnimationController and third-party libraries like flutter animate or rive.- Ensuring responsive layouts and adaptive design suitable for mobile and web (PWA) platforms.API Integration & Data Management :- Integrating local and third-party APIs using Dio or Flutters http package for RESTful services.- Secure authentication with OAuth2 using flutter_appauth or Firebase Authentication.- Handling asynchronous data fetching and state management with Provider, Riverpod, or Bloc.- Ensuring efficient caching and offline support using Hive, SharedPreferences, or SQLite.Navigation & User Experience:- Implementing seamless navigation using GoRouter or Navigator 2.0 for deep linking and dynamic routing.- Managing app state across multiple screens using Provider, Bloc, or Riverpod.Storage & Data Persistence:- Using SharedPreferences or Secure Storage (flutter_secure_storage) for authentication tokens and user preferences.- Encrypting sensitive user data using flutter_secure_storage or database encryption methods (e.g., sqflite_common_ffi).In-App Purchases:- Implementing StoreKit for iOS and Google Play Billing for Android.- Managing subscription-based and one-time purchase flows.- Handling purchase validation and receipt verification securely.App Deployment:- Experience publishing apps to Google Play Store and Apple App Store.- Handling app signing, provisioning profiles, certificates, and version management.- Managing updates, beta releases, and app store submission processes.- Experience deploying Flutter-based Progressive Web Apps (PWA) for web users.Performance Optimization :- Code splitting and lazy loading using deferred imports in Flutter.- Optimizing image handling using CachedNetworkImage.- Enhancing list rendering performance with ListView.builder, SliverList, and & Compliance :- Implementing OAuth authentication and JWT token management.- Securing network requests with SSL pinning (http_certificate_pinning).- End-to-end encryption for sensitive data transmission.- Encryption of local data stored on the device.Additional Considerations :- Experience in push notifications using Firebase Cloud Messaging (FCM) or OneSignal.- Implementing background tasks and scheduled jobs using WorkManager or flutter_background_fetch.- Supporting multi-language localization with flutter_localizations and intl package.Benefits :- Competitive salary with performance-based bonuses.- Opportunity to work on a high-impact project with cutting-edge technology.- Career growth and learning opportunities in a dynamic and collaborative environment. (ref:hirist.tech)