Android & Flutter App Development Expert | Build, Fix & Scale High-Quality Mobile Apps with APIs, Firebase, Payments, Custom UI & Third-Party Integrations.
I am a Senior Mobile App Developer and Team Lead specializing in Native Android (Java) and Flutter development. I help startups, businesses, and organizations build high-quality, scalable, secure, and user-friendly mobile applications for Android and iOS.
With 15+ years of professional experience in mobile app development, I have worked on a wide range of projects across fintech, healthcare, e-commerce, HRMS, logistics, real estate, marketplace, media, gaming, and business applications. I have successfully delivered production-ready applications for clients in Pakistan, Saudi Arabia, Sweden, Germany, and other markets.
My expertise includes:
• Native Android development using Java, Android SDK & Android Studio
• Flutter development using Dart for Android & iOS
• Custom UI/UX implementation and responsive mobile interfaces
• REST API, GraphQL, Firebase & Supabase integration
• Firebase Authentication, Firestore & Push Notifications
• Payment gateway and third-party API integration
• Shopify Storefront API & GraphQL
• NFC, barcode scanning, OCR, camera & biometric integrations
• Google Maps and location-based services
• Real-time data, notifications and background services
• Performance optimization, debugging and app maintenance
• Legacy Android app modernization and feature development
• Google Play Store & Apple App Store deployment
As a Team Lead, I also have experience managing development tasks, coordinating with designers and backend developers, reviewing code, solving technical challenges, and ensuring projects are delivered according to requirements and deadlines.
I focus on clean architecture, maintainable code, performance, security, responsive design, and excellent user experience. Whether you need a mobile app developed from scratch, an existing application fixed or upgraded, API integrations added, or ongoing technical support, I can provide a complete end-to-end mobile development solution.
My goal is to transform ideas and business requirements into reliable, professional, and scalable mobile applications that are ready for real-world users.
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