Shaheer I.

One startup hired me for a small research task, then kept me for 14 months to build their AI app. I'm a mobile app developer who turns startup ideas into iOS & Android MVPs. That app was SwipeBite: AI meal planning built with Flutter, Node.js and OpenAI. $20K+ contract, 5★ review: "a true extension of our team." 🔥 What I Build ✅ Startup MVP and SaaS MVP development, from first screen to App Store & Google Play launch ✅ AI app features: ChatGPT / OpenAI and LLM integration, AI chat, recommendations, smart search ✅ Backends: Firebase, Supabase, Node.js, REST APIs ✅ Payments, subscriptions, push notifications, real-time chat, maps ✅ Clean, simple UI/UX that users understand on day one ✅ Fixing or finishing apps another developer left behind 📱 Flutter Development My main stack. Cross-platform iOS app and Android app development in Flutter (Dart) with Firebase or Supabase, using Bloc / Riverpod for clean, testable architecture. Best when you're starting fresh and want one codebase with native-feeling performance. ⚛️ React Native Development React Native (Expo) with TypeScript and Firebase. Best when your team already writes JavaScript or you have an existing React Native codebase. I can join it, fix bugs and ship new features. Not sure which one fits? I'll recommend the right one on our first call, even if it's not the one I prefer. 🧑‍💻 For Technical Teams ✅ Git workflow, code reviews, CI/CD and automated store releases ✅ Documented code, clear handover, no lock-in 🛠 How We'll Work 1. A short call about your users and goals 2. Fixed-price plan with clear milestones 3. A new build on your phone every week (TestFlight / Google Play testing) 4. Launch + 30 days of fixes 🏆 Why Clients Come Back ✅ Top Rated Plus · 100% Job Success · 5★ on every reviewed job ✅ 50+ apps shipped across Upwork, Corexa Labs and 2 years of mobile app development at Funsol Technologies ✅ I push back when a feature won't help your users. One client wrote that I'm "unafraid to text you when he thinks something is wrong." Industries: food & delivery, health & fitness, pet care, marketplaces, fintech, e-commerce, real estate. Send me 2–3 lines about your app. I'll reply with how I'd build it, a timeline and a budget range.