Browse categories
Explore
Fiverr Pro
English
$
USD
I will develop a fintech app, wallet, payments, banking, crypto app
Full Cycle Mobile App Expert: Development, Launch, and Install
I'm Sheila, Welcome to my page
I’ve helped 35+ apps that have reached 10M+ downloads and generated over $100k in revenue through ads, subscriptions, and in-app purchases. I help founders build and gr...
About this Gig
Looking for a secure and scalable fintech app for your startup or business?
You're in the right place.
I specialize in building modern financial applications including wallet apps, payment apps, banking apps, crypto apps, money transfer apps, and digital finance solutions with smooth UI and high-level security.
Whether you want to launch a digital wallet, payment gateway, banking system, or crypto wallet, I can help bring your idea to life.
What I can develop:
- Fintech mobile app
- Digital wallet app
- Payment processing app
- Banking application
- Crypto wallet app
- Money transfer app
- Investment app
- Loan app
- Savings app
- Virtual card app
- Bill payment app
- Exchange app
- Features included:
- User registration/login
- Wallet funding
- Money transfer
- Bank integration
- Card payment integration
- Transaction history
- Push notifications
- Security encryption
- KYC verification
- QR payment
- Crypto integration
- Admin dashboard
Why work with me?
- Clean and modern UI
- Secure app architecture
- Fast delivery
- Scalable development
- Full support
- Quality assurance
Send me your app idea and lets build your fintech solution...
Cloud Provider:
Amazon Web Services
Frameworks:
Npm
FAQ
Can I integrate this with my existing system or mobile app?
Absolutely. All modules are API-first and come with Swagger/OpenAPI documentation for easy integration. I can also help align the system with your frontend or third-party platforms
Is the wallet solution secure and compliant?
Yes. The wallet module uses an immutable ledger design to ensure every transaction is traceable and tamper-proof. Security best practices (encrypted data at rest/in-transit, JWT tokens, IAM roles) are baked in. For compliance-heavy environments, I can support KYC/AML add-ons
Will I get the full source code?
Yes. You will receive clean, well-documented, production-ready code that you fully own
Can I request a custom feature that’s not listed in the package?
Yes — I welcome custom requirements like scheduled payouts, custom transaction types, or compliance logic. Just send me your use case and I’ll provide a tailored offer.
Do you support multiple currencies or multi-tenant setups?
Yes, these can be added as extras or scoped in a custom offer. Multi-currency support includes currency conversion logic and accurate decimal handling. Multi-tenant support enables isolated wallets and transactions per client or user group
