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Fiverr Pro
Nederlands
$
USD
I will fintech app, crypto wallet app web3 dapp, crypto exchange wallet banking payment
Mobile and Web Cloud Solutions
With 5+ years in software and Mobile App development, including 3+ years in AWS and fintech and 5+ as a Lead Solutions Architect, I help businesses turn complex ideas into secure, scalable, productio...
Over deze dienst
Custom Fintech Solutions Built for Scale, Security, and Speed!
I help fintech companies accelerate development with custom-built modules tailored for real-world financial applications.
Features:
- A multi-currency wallet system
- Crypto on-ramp & off-ramp
- Payment gateways
- Core-banking integration
- Auth module
- KYC/KYB
- Compliace module
- Mobile-friendly
- AML/Fraud detection
- Transfers and transactions
- Categorisation engine
- Fees management
- Custom AI support chat
- Dashboard and admin panel
Technical Highlights:
1) Authentication Module. Secure login flows via email, SMS. OTP/MFA/JWT
2) Immutable Ledger. Track balances and transactions with append-only logic, audit-ready compliance
3) Payment Gateways. Stripe, PayPal, or custom APIs for deposits, withdrawals, and transaction reconciliation
4) Domain Features. KYC/KYB, AML, Fraud Detection, Automated flows, and modular rule engines
5) API-First Architecture. REST/ OpenAPI / GraphQL support
6) Enterprise-Grade Security. Token-based auth, least privilege IAM, encrypted data at rest and in transit
7) Scalable by Design. Serverless-first architecture
Kindly let get started now!
Cloudprovider:
Amazon Web Services
Frameworks:
Npm
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Overige
Mijn portfolio
Veelgestelde vragen
What technologies do you use to build the fintech solution?
I use a modern, scalable stack including TypeScript, Node.js, PostgreSQL, and AWS serverless services. This ensures high availability, performance, and cost-efficiency for financial-grade applications
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
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
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
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.
