Muhammad Saim

I’m a Senior Flutter Developer with 3+ years of experience building cross-platform mobile applications for iOS and Android using Flutter and Dart. I focus on clean, maintainable code and optimizing app performance, while delivering polished, responsive UI across diverse industries. I’ve built and shipped 4 live applications on the Google Play Store and Apple App Store, integrating Firebase, RESTful APIs, and state management with GetX, Provider, and Riverpod.

At Nextwys Software Solution, I developed and maintained scalable Flutter applications using clean architecture and performance-first practices. I integrated REST APIs and Firebase services to deliver dynamic, real-time features, collaborated closely with backend teams, and ran code reviews to enforce best practices. I also managed the full app lifecycle—from requirement analysis through Play Store and App Store deployment.

Previously, as a Flutter Developer at Byte Sources Solutions and through freelance work, I delivered production-ready apps on time by building core features like authentication, cloud storage, push notifications, and in-app purchases. I’ve contributed to teams of 2–3 developers, coordinating effectively to ship reliable mobile experiences. From meditation and focus planning to AI-powered dream journaling, I bring a product-minded approach: strong UX, secure data handling, and features that users can trust.