**Job Title:** Flutter Developer Needed for Android App with Online/Offline Data Sync **Job Description:** We are looking for an experienced Flutter developer to build an Android application with user authentication and seamless online/offline data synchronization. **Project Requirements:** * Develop a login system (user authentication). * After login, fetch and import data from an online SQL database. * Enable offline functionality where users can view and edit the data without an internet connection. * Implement a synchronization system that updates the online SQL database when the device reconnects to the internet. * Ensure data consistency and conflict handling between offline and online modes. **Technical Requirements:** * Strong experience with Flutter. * Knowledge of SQL databases (MySQL, PostgreSQL, or similar). * Experience with API integration and data syncing. * Understanding of offline-first app architecture. * Ability to handle data caching and synchronization logic. **Additional Preferences:** * Experience with real-time databases or sync mechanisms. * Clean UI/UX implementation. * Good communication and timely delivery. **Project Type:** Freelance / Contract **Platform:** Android (Flutter-based) If you have relevant experience, please share your portfolio and similar projects.