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I will develop fintech website fintech banking app loan app investment platform
MASON
About this gig
Fintech website and web banking app development secure, responsive, and compliance-ready.
Businesses that need this gig:
Neobanks launching a web portal, fintechs building a customer dashboard, lenders needing a loan origination portal, investment platforms, payment companies replacing legacy systems.
What I deliver:
- Fintech landing pages conversion-optimized with lead capture
- Secure fintech websites account management, transaction history, dashboards
- Full web banking apps KYC, ledger, payment gateway, admin panel
- Investment & loan portals application flows, document upload, approval logic
- -API-first architecture connects to your mobile app or third-party systems
Key Features Built In:
- SSL + encrypted data handling
- Regulatory compliance (GDPR-ready)
- Responsive across all devices
- Stripe / PayPal / Flutterwave / custom gateway
- Admin panel with user management
- Real-time transaction notifications
Tech Stack: React.js · Next.js · Node.js · PostgreSQL · AWS · Firebase
Message with your project brief before ordering. I'll confirm scope and timeline within 2 hours.
Get to know MASON
MASON
Flutter React Native Fintech App Developer KYC Wallet Payments
- FromUnited Kingdom
- Member sinceJun 2026
- Avg. response time7 hours
Languages
Dutch, English, German, French, Spanish, Italian
Fintech apps shipped for startups and financial platform across crypto wallets, P2P lending, neobanks, and payment gateways. I build cross platform mobile and web solutions in Flutter, React Native, and Node.js — covering UI/UX design through to secure backend with JWT auth, KYC/AML integration, Stripe, and multi-currency wallet systems. Clients get pixel-accurate screens, scalable architecture, and source code. 5+ years building apps that handle money: zero-lag transactions, bankgrade encryption and regulatory-compliant flows out of the box. Message me with your specs I'll reply within 1 hour
FAQ
Can you build both the website and mobile app together?
Yes. I build API-first web backends that connect directly to Flutter or React Native mobile apps. Order both gigs together and get a discount on scope — message me to discuss before ordering.
Will the fintech website pass security audits?
It's built for it. Every site uses SSL, encrypted data handling, JWT authentication, and GDPR-compliant data flows. I document all security implementations so your compliance team can review them.
Can you integrate Stripe, Flutterwave, or a custom payment gateway?
Yes to all three. I've integrated Stripe, PayPal, Flutterwave, Paystack, and custom REST payment APIs. Specify your preferred gateway in the buyer requirements when ordering.
How long does a full fintech web app take to build?
A landing page: 7 days. A full website: 3 weeks. A complete web banking app with KYC, ledger, and admin panel: 90 days. Complex features can be phased — message me to plan the roadmap.
