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I will develop a full stack flutter mobile app with custom backend
Afaq Zahir
About this gig
Are you looking for a robust, full-stack mobile app that scales? In 2026, a pretty UI isn't enough; your app needs a secure, high-performance backend to handle real users and data safely.
I'm Afaq Zahir, a Full-Stack Flutter Developer with over 3 years of experience. I build complete, end-to-end mobile solutions for iOS and Android. By pairing fluid, responsive Flutter interfaces with powerful backends like Node.js, Express, Firebase, and PostgreSQL, I deliver apps ready for market growth.
What I Offer:
- Full-Stack Development: iOS, Android, and Web apps from scratch.
- Custom Backends: Secure Node.js & Express REST APIs tailored to your business logic.
- Database Mastery: Firebase (NoSQL) for real-time sync or PostgreSQL for relational data.
- Admin Panels: Control your app data easily with a custom dashboard.
- Integrations: Payment gateways (Stripe), push notifications, and APIs.
Why Choose Me?
- Clean, scalable architecture ensuring long-term maintainability.
- Free post-delivery support to ensure stability.
Message me before ordering to discuss your idea and get a custom roadmap. Let's build your app!
Get to know Afaq Zahir
Afaq Zahir
I Build Flutter Mobile Apps for iOS and Android
- FromPakistan
- Member sinceFeb 2021
- Last delivery1 year
Languages
English, French, German, Spanish
I’m a Flutter Developer with 3+ years of experience building high-quality iOS & Android apps from a single codebase. I’ve worked on real-world apps like Nest AI, GAIA AI, and LQDCNVS, focusing on clean code, smooth UI, and scalable architecture. Skilled in Flutter, Firebase, REST APIs, state management (Bloc, Riverpod, Provider, GetX), and AI integration (GPT). I deliver reliable, production-ready apps with clear communication and on-time delivery.
My Portfolio
FAQ
Do you build both the app and the backend?
Yes! As a full-stack developer, I handle the Flutter frontend (iOS/Android) and build a custom Node.js/Express backend or configure Firebase based on your exact data architecture needs.
Should we use Firebase or a custom Node.js backend?
It depends entirely on your app's goals. Firebase is excellent for mobile-first, offline-capable applications that require real-time synchronization, while a custom Node.js backend using PostgreSQL is typically the stronger choice for complex, relational data and SaaS products. We can discuss which
Can you integrate third-party APIs into the app?
Yes, I can integrate a wide variety of APIs, including payment gateways (like Stripe or PayPal), mapping services (Google Maps), social media authentications, and AI tools.
Will I receive the source code for the backend?
Yes, upon final delivery, you will receive the fully documented source code for both the Flutter front-end application and the Node.js back-end architecture.
Can you submit the app to app stores?
Yes. App store submission is offered as an extra service. I’ll guide you through the process if needed.
What’s included in the subscription?
Each month, I’ll deliver updates, fixes, improvements, or new feature additions based on your needs.
