I will develop nfc app fintech app nfc payment app digital wallet app coupon code


About this gig
Are you looking for a secure, high-performance mobile application for your financial business? Look no further!
I specialize in custom fintech app development, advanced NFC payment app architecture, and secure digital wallet app solutions tailored to your unique specifications. Whether you are launching a neobank startup, a contactless tap-to-pay transaction platform, or a modern rewards portal featuring automated coupon code integration, I have the technical expertise to bring your vision to life.
Using cutting edge cross platform frameworks like Flutter and React Native, I build seamless applications that operate flawlessly on both Android and iOS devices from a unified codebase.
What this gig offers:
- Custom digital wallet setups with real-time balance tracking
- Secure NFC mobile app functionality for rapid contactless payments
- Dynamic coupon code engines and loyalty point systems
- Robust API integration (Stripe, Plaid, PayPal, or custom banking endpoints)
- Bank-grade biometric authentication and local data encryption
Let's build a future ready financial application today! Message me now to discuss your custom project workflow.
Get to know Tobi F
Turning Code Into Currency
- FromColombia
- Member sinceSep 2026
- Avg. response time1 hour
Languages
English, Spanish, German, Dutch
FAQ
Do you develop financial apps for both Android and iOS devices?
Yes! I specialize in cross-platform development using Flutter and React Native. This means you receive fully native performance and a consistent user experience on both iOS and Android platforms while maintaining a single, clean codebase.
Is the NFC payment functionality secure and compliant?
Absolutely. The nfc payment app modules are built following strict hardware protocols. I implement end-to-end encryption, secure tokenization for transactions, and biometric security layers (FaceID/Fingerprint) to ensure complete data protection.
Can you integrate external payment gateways and banking APIs?
Yes, robust API integration is a core component of this gig. I can seamlessly connect your application to major financial infrastructure networks including Stripe, Plaid, PayPal, or your own custom backend database ecosystem.
Will the digital wallet support coupon codes and reward logic?
Yes! I can build a dynamic coupon code app engine inside your application. This allows your users to scan barcodes, claim promotional codes, and automatically apply discounts or loyalty points directly to their digital wallet balances.
Do you provide the complete source code upon project completion?
Full source code delivery is explicitly included in the Standard and Premium packages. If you select the Basic package, you can easily add the source code file delivery as a custom Gig Extra during the checkout process.

