Senior Flutter Developer for App Enhancement

We are looking for an experienced Flutter developer to enhance our existing Panchang mobile application. The core application is already developed, and we're planning to expand it by adding new modules, improving the user experience, optimizing performance, and preparing it for future feature releases. This is not a Greenfield project we're looking for someone who enjoys working on existing production applications, understands clean architecture, and can confidently extend and maintain high-quality Flutter code. If the collaboration goes well, this is expected to become a long-term engagement as we continue to evolve the application. Responsibilities As part of this project, you will: - Develop new modules and features within the existing Flutter application - Enhance existing screens and improve the overall user experience - Build responsive, high-quality interfaces for both Android and iOS - Integrate and maintain Firebase services where required - Connect and consume REST APIs - Implement push notifications and real-time application updates - Improve application performance, responsiveness, and stability - Debug and resolve issues in the existing codebase - Write clean, reusable, and maintainable code following best practices - Test new features across Android and iOS devices - Assist with Play Store and App Store releases when required What We're Looking For We're looking for someone who has hands-on experience building and maintaining production Flutter applications. You should be comfortable working with FlutterFlow where appropriate and have a solid understanding of Firebase, including Authentication, Firestore, Cloud Messaging, Cloud Functions, and Storage. You should also have experience integrating REST APIs, improving existing applications, debugging production issues, optimizing performance, and delivering stable Android and iOS releases. We value developers who write clean, maintainable code and can confidently contribute to a long-term product. Nice to Have Experience building AI-powered mobile applications or integrating AI APIs would be a strong advantage. Familiarity with Firebase Analytics, Crashlytics, Remote Config, camera functionality, QR code features, or working alongside Laravel or Node.js backends is also beneficial, as these are areas we may explore in future development phases. Deliverables - By the end of this engagement, we expect: - New modules fully integrated into the existing application - Stable, production-ready Android and iOS builds - Clean, well-structured, and maintainable code - Performance improvements and bug fixes - Firebase integration and configuration where required - Tested functionality across supported devices - Basic implementation documentation - Support during application deployment, if needed To Apply Please include: - Examples of Flutter applications you've built or enhanced - FlutterFlow projects you've worked on - Your experience with Firebase (Authentication, Firestore, Cloud Functions, Cloud Messaging, and Storage) - Experience maintaining or extending existing production applications - Examples of applications you've successfully published to Google Play Store or Apple App Store We're looking for someone who communicates well, takes ownership of their work, and is interested in building a long-term partnership as the application continues to grow.