Azeem A.
Senior Mobile and Web App Developer
I build, improve, and launch mobile and web applications for iOS, Android, smartphones, tablets, and browsers, with deep experience in React Native, Flutter, React, Swift, Kotlin, JavaScript, Firebase, APIs, and backend-connected digital products. I am a Top Rated mobile and web app developer with 100% Job Success, $100K+ earned on Upwork, 50+ completed projects, and 14+ years of hands-on experience across mobile app development, web application development, iOS development, Android development, React Native apps, product rescue, performance fixes, API integration, AI features, admin dashboards, and full product launches. 🚀 Most clients come to me when they need one of these outcomes: • Build a new mobile app for iOS and Android • Build a connected web app, admin panel, or business dashboard • Improve or rescue an existing React Native, Flutter, or React application • Fix bugs, crashes, performance issues, or store blockers • Add Firebase, authentication, chat, maps, payments, push notifications, or APIs • Add AI-powered features to an existing mobile or web product • Launch on the App Store and Google Play • Build a mobile MVP with a practical backend and admin panel • Build a SaaS platform with mobile and web experiences • Convert an idea into a real smartphone, tablet, or browser-based application My strongest area is mobile app development where product thinking matters, not just code. I also build the supporting web applications, admin dashboards, backend workflows, and reporting systems needed to operate the product effectively. I help clients decide what should be built first, what should be avoided, where users may get stuck, how the backend should support the product, and how to move from idea to stable release without wasting budget. 🚀 Core technical experience: • React Native mobile app development • Flutter mobile app development • iOS and Android app development • Smartphone, tablet, and iPad app development • React web application development • JavaScript, TypeScript, Redux, and React Navigation • Firebase, Node.js, Laravel, MongoDB, MySQL, and PostgreSQL • REST API integration and backend-connected applications • User authentication, user profiles, chat, messaging, maps, and location tracking • Payment gateways, subscriptions, reporting, dashboards, and admin panels • SaaS platforms and multi-role applications • App Store and Google Play deployment • Web application deployment and maintenance • Mobile and web app bug fixing, performance optimization, and long-term support • AI-powered features using OpenAI API, GPT, Claude, Gemini, image analysis, smart assistants, and automation workflows I have worked on mobile and web products across health, wellness, ecommerce, education, SaaS, social networking, marketplaces, booking systems, QR tracking, route optimization, religious applications, grocery price comparison, employee wellbeing, and business operations. That matters because application development is rarely just about writing screens. Real products require judgment, communication, product clarity, architecture, backend thinking, web administration, testing, deployment, launch handling, and post-launch support. If you need a serious developer for React Native, Flutter, React, iOS, Android, web applications, smartphones, tablets, or admin platforms, I can help you build it properly, fix what is broken, or prepare it for launch.
Earnings and projects
Last 6 months ÷ 6
Billed in all: $128,573$129k
$0 in the last 6 months
Across 56 contracts