I will develop fintech app neobank app crypto wallet app payment gateway in flntech app


About this gig
Tired of developers who promise a fintech app but deliver something that
breaks in App Store review or worse, mishandles user money?
I build production-ready fintech, wallet, and payment apps in Flutter
one codebase, both iOS and Android, launched and working.
WHAT I BUILD:
- Digital wallets with balance, transaction history & push notifications
- P2P money transfer & payment gateway integration (Stripe, PayPal, Razorpay)
- Crypto wallet & NFC tap-to-pay flows
- Biometric security, encryption & tokenized transactions
- Admin panel with user & transaction management
- Offline mode with instant sync
WHY FLUTTER:
- One codebase = faster delivery, lower cost than native iOS + Android separately
- Clean, maintainable architecture (MVVM)
- Pixel-perfect UI/UX matched to your brand
EVERY ORDER INCLUDES:
- Full source code + documentation
- Video walkthrough of the finished app
- App Store & Google Play submission guidance
- 30 days free bug fixes & support
Send me your idea I'll turn it into a working app, not just a promise.
Message me for a free 15-minute scope call before you order.
Get to know Mylan A
Virtual Staging, Real Estate Photo Editing, and Decluttering
- FromFrance
- Member sinceJun 2026
Languages
English, French, German, Spanish, Italian
My Portfolio
FAQ
How long is support included after delivery?
A: 30 days of free bug fixes on Basic/Standard, 60 days on Premium. I respond within 24 hours
What do you need from me to start?
A: Your feature list, branding (logo/colors), and preferred payment gateway. If you have Figma/PSD designs, send them — otherwise I design the UI/UX for you.
How do you secure payment and wallet data?
A: Biometric authentication, encryption, and tokenization following industry standards, built to pass App Store and Google Play review.
Do I get the source code?
A: Yes — full source code and documentation on every package, no exceptions.
Can I add features after delivery?
A: Yes, through paid revisions or a follow-up feature package.
Do you sign NDAs?
A: Yes, before any project details are discussed.

