I will develop digital banking app, neobank, payment platform, fintech application

J
justinnfelix
J
justinnfelix
Justin Felix

About this gig

Are you looking to build a secure and scalable digital banking app, neobank, payment platform, or FinTech application?

I'm an experienced Full Stack Developer specializing in FinTech, digital banking, payment systems, digital wallets, and financial applications. I help startups, entrepreneurs, FinTech companies, and financial institutions transform ideas into user-friendly, production-ready web and mobile platforms.

A successful FinTech product requires more than an attractive interface. It needs robust architecture, reliable transaction processing, secure authentication, compliant onboarding, seamless API integrations & accurate financial data management.

I provide end-to-end development, covering frontend development, system architecture, backend APIs, database design, payment integrations, third-party services, testing, deployment and ongoing optimization.


Core Features I Can Implement

  • Digital & Multi-Currency Wallets
  • Virtual Bank Accounts
  • Deposits, Withdrawals & Transfers
  • Virtual & Physical Card Integration
  • KYC/AML Verification & MFA
  • Automated Payment Notifications
  • Transaction Monitoring & History
  • Financial Reports & Analytics


Contact me now and provide project requirement

Get to know Justin Felix

Justin Felix

Full Stack Developer

  • FromUnited Kingdom
  • Member sinceAug 2026
  • Languages

    English
I’m a professional Full Stack Developer specializing in FinTech, SaaS, Web & Mobile App Development. I build secure, scalable, and high-performance applications with modern technologies including Figma, React, Next.js, Flutter, React Native, Node.js, NestJS, Django, Laravel, PostgreSQL, MongoDB, and REST APIs. From FinTech platforms, banking apps, payment systems, digital wallets, trading platforms, SaaS products, marketplaces, dashboards, and custom mobile apps I handle the complete development process from UI/UX and frontend to backend, API integrations, testing, and deployment.