Mohammed O.

I’m a Senior Flutter Developer with 7+ years of experience building and delivering mobile applications for startups and businesses across the US, UK, Europe, and the Middle East. I don't just develop screens or implement features. I help businesses turn ideas into reliable mobile products, from initial development and architecture to app store publishing, maintenance, and ongoing improvements. **What I can help you with:** - **Flutter Development:** Building high-quality iOS and Android applications using Flutter and Dart. - **App Architecture:** Clean Architecture, BLoC, Cubit, Provider, and scalable project structures. - **Backend Integration:** Firebase, Supabase, REST APIs, authentication, and third-party services. - **Product Development:** Turning requirements and designs into functional, production-ready applications. - **App Optimization:** Debugging, performance improvements, code refactoring, and SDK migrations. - **App Publishing:** Preparing and releasing applications on Google Play and the Apple App Store. - **Ongoing Development:** Maintaining existing applications, adding features, and supporting products after launch. **My experience** Throughout my career, I've worked on different types of products, including: - Healthcare and mental health applications. - Marketplaces and e-commerce platforms. - Energy management solutions. - On-demand and business applications. I've contributed to products serving different markets and worked closely with founders, designers, backend developers, and business teams to deliver practical solutions. **Why work with me?** - 7+ years of professional mobile development experience. - $200K+ earned on Upwork. - Top Rated Plus Upwork freelancer. - Experience taking applications from development to production. - Strong understanding of mobile architecture and long-term maintainability. - Clear communication, ownership, and commitment to delivery. I value building products that work reliably in the real world, not just applications that look good in a demo. If you're looking for an experienced Flutter developer to build a new application, improve an existing product, or support your mobile development team, let's discuss your project.