Abdullah T.

I'm a React Native & Flutter developer with 5+ years of experience building and shipping production mobile apps 14 completed projects across fitness, healthcare, education, and marketplace platforms, all live on the App Store and Google Play. What I bring to your project: React Native & Flutter app development (cross-platform, native performance) Node.js backend development with REST APIs Firebase integration (Authentication, Firestore, Cloud Messaging / push notifications) Payment integration: Stripe, RevenueCat subscriptions, in-app purchases Authentication: JWT, OTP, Google & Apple Sign-in AI-powered features: ChatGPT/OpenAI API integration, smart recommendations Full deployment: App Store Connect, Google Play Console, server setup Recent apps I've shipped: Goally: Special needs learning app (1.5 years, production team) Fena: Period & cycle tracking app (React Native) Initti: Job marketplace app connecting employers and job seekers, with in-app video interviews (Flutter) UroQuizz: Medical quiz platform (Flutter) Dogifit : Pet health & care tracker Basic Income: Marketplace app (React Native) Traumakompass Lern-App kreativ: Therapy activity platform (React Native) MyHelpi: on-demand help/service app (Flutter) Deine Wunschbox: wishlist/gifting app (React Native) 100% Job Success Score, Top Rated on Upwork. I write clean, maintainable code and communicate clearly throughout, no surprises, no scope creep without discussion. Have an idea to build, or an existing app that needs fixing? Let's talk.