Rehab Yousaf

Mobile App Developer

Fiverr • Freelance

Aug 2021 - Present • 5 yrs

As a Mobile App Developer and Level 2 Fiverr Seller, I specialize in building modern, scalable, and user-friendly mobile and web applications using Flutter and Dart. I work with clients to transform their ideas and requirements into fully functional digital products, handling development from UI implementation to backend integration and deployment. My experience includes Firebase, REST APIs, authentication, payment gateways, real-time features, database integration, third-party APIs, and app publishing. I have developed solutions across different industries, including fintech, education, e-commerce, productivity, and business management. I focus on writing clean, maintainable code, creating responsive interfaces, integrating reliable backend services, and delivering applications that provide a smooth user experience. Key responsibilities and expertise: * Developing cross-platform Android, iOS, and Web applications with Flutter * Building responsive and intuitive UI/UX * Integrating Firebase, Firestore, Authentication, and Cloud Functions * Integrating REST APIs and third-party services * Implementing payment solutions such as Stripe and PayPal * Developing real-time features, notifications, QR/scanning, and location-based functionality * Testing, debugging, optimizing, and preparing apps for deployment * Communicating with international clients and translating requirements into technical solutions My goal is to deliver reliable, high-quality applications that solve real business problems and provide long-term value to clients.