Hi, I’m Hassan Zaheer, a Flutter Developer with expertise in crafting high-performance, scalable mobile applications. My focus is on delivering solutions that tackle real-world challenges and drive growth for startups and businesses. With a deep understanding of mobile app development, I create products that prioritize seamless user experiences and robust performance.In the past year, I've led several key projects:• Payment App for POS Devices: Developed a secure payment system that supports swipe, insert, and NFC card transactions for point-of-sale devices, optimizing transaction processes.• Logistics App: Created a real-time logistics platform with driver tracking, journey management, and offline functionality, enhancing operational efficiency for both admins and drivers.• ePOS System (Sellosoft): Built an end-to-end ePOS solution that streamlines sales, inventory management, and customer interactions, improving business workflows.• Popular App Clones: Reengineered feature-rich clones of apps like Instagram, TikTok, and Zoom, utilizing Flutter and Firebase to replicate complex features such as video streaming, messaging, and real-time collaboration.Core Skills: Flutter, Dart, Firebase, Supabase, API Integration, GetX, Provider, Rive, Push Notifications, Hive, Payment Gateways, Node.js, Express, MySQL, JavaScript, Git/GitHub, Figma, UI/UX, Webflow.I take full ownership of projects from concept to deployment, ensuring top-tier performance across platforms (Android, iOS, Web, and desktop). My goal is to use my technical expertise and problem-solving skills to help businesses scale through cutting-edge mobile solutions.Let’s connect if you’re looking for a developer who can bring your ideas to life with impactful, scalable applications. I'm open to collaborating with startups, agencies, and businesses that are ready to leverage technology for growth.