Hamza M.

Need a mobile app or MVP built fast, without cutting corners? I build Flutter apps with AI features and full-stack backends, from first idea to App Store and Google Play launch. Top Rated | 100% Job Success | 12+ years experience | 50+ apps shipped WHAT I BUILD ✅ AI-powered mobile apps: chat assistants, voice notes and transcription, document and image analysis, personalized recommendations (OpenAI, Claude, Base44, Replit) ✅ Startup MVPs: scoped tightly, shipped in weeks, and built to scale once your idea is validated ✅ Marketplaces and on-demand apps: multi-vendor flows, real-time inventory, payments and payouts ✅ Fintech, health and wellness apps: secure auth, payments, HealthKit and wearable integrations ✅ SaaS web apps and admin dashboards with Next.js and Node.js RECENT PRODUCTS I’VE BUILT AND SHIPPED 🛒 Shopeedo Eats: food and grocery marketplace with customer app, vendor dashboard and Node.js backend 🍽️ CaterBid: catering marketplace with vendor quoting and side-by-side comparison 🤝 AddMee: digital business card and networking app with a business portal, trusted by 20,000+ users 🚨 HelpMee: emergency response app with real-time alerts, live location and NFC wristbands HOW I WORK ✔️ You own everything from day one: source code, repositories and accounts ✔️ Fixed-price milestones or hourly, with regular demos on TestFlight and Play internal testing ✔️ AI-assisted development (Claude Code, Cursor) for speed, with every line reviewed and tested by me ✔️ You work directly with me. For larger builds, I bring in my team for design, backend and QA at no extra PM cost ✔️ App Store and Google Play submission, privacy disclosures and review feedback handled end to end TECH STACK Mobile: Flutter, Dart, Swift, SwiftUI, Kotlin Backend: Node.js (Express, NestJS), Python (FastAPI), REST, GraphQL, WebSockets Web: React, Next.js, TypeScript, Tailwind Data: PostgreSQL, Firebase, Supabase, MongoDB, Redis AI: OpenAI, Claude API, Whisper, RAG, vector search Payments: Stripe, RevenueCat, in-app purchases Cloud: AWS, Google Cloud, Firebase Cloud Functions, CI/CD Also recognized in the top 3 globally on Upwork for NFC development (tap-to-pay, card emulation, smart cards). Send me your idea, a Figma link, or even a rough voice note. I’ll reply within 24 hours with a clear plan, timeline and estimate.