Custom Fintech Bank Development

Build Your Own Bank — From Vision to Reality

At Roominos Holding, we offer comprehensive solutions for businesses looking to launch a fully functional fintech bank. With a deep understanding of both technology and finance, we bring together the infrastructure, security, compliance, and user experience needed to operate in the modern banking world.

Whether you're a startup building a digital-only bank, a company offering payment services, or an enterprise expanding into finance, we tailor systems that align with your business goals and market.

Core Banking Integration

We seamlessly integrate with top-tier core banking systems to build a strong, compliant, and scalable foundation for your bank.

Supported platforms include:
  • Mambu
  • Oracle Flexcube
  • Temenos
  • Thought Machine (Vault Core)
  • Finacle (by Infosys)
  • Finastra (Fusion Core)
  • Banking-as-a-Service providers: Railsr, Solarisbank, Treezor, ClearBank

We help you select and implement the most suitable system based on your target market, regulatory region, and business model.

Digital Wallet & Payment Gateway Solutions

We develop secure, multi-functional wallet systems for both fiat and crypto.

Features include:
  • Multi-currency wallets
  • Instant peer-to-peer transfers
  • QR-code payments
  • IBAN generation and virtual accounts
  • Integration with VISA, Mastercard, SEPA, SWIFT, Stripe, and crypto processors

KYC, AML & Compliance Automation

Stay compliant while reducing friction. We integrate automated KYC/AML processes to streamline onboarding and risk management.

Capabilities include:
  • Video KYC & document verification
  • Sanction list screening
  • Risk scoring & fraud detection
  • GDPR & PSD2 compliant architecture

Mobile & Web Banking App Development

We build beautiful, secure, and responsive apps that give your users full control over their finances.

Your bank, your branding.
  • Native iOS & Android apps
  • Web dashboard and customer portal
  • Real-time transaction tracking
  • Spending insights and budget tools
  • Biometric login and 2FA

Back Office & Admin Panel Development

Manage your entire bank from a secure admin panel with role-based access control and live monitoring.

  • Customer management
  • Transaction monitoring
  • Compliance dashboards
  • Staff role management
  • Real-time alerts and reports

Security Infrastructure & Hosting

We deploy your fintech system on high-security cloud environments with data encryption, firewalls, and 24/7 monitoring.

Features include:
  • End-to-end encryption
  • PCI-DSS & ISO 27001 compliance
  • DDoS protection & server hardening
  • GDPR, PSD2, and international data protection compliance

Why Choose Roominos Holding?

Manage your entire bank from a secure admin panel with role-based access control and live monitoring.

  • 30+ senior professionals including developers, CTOs, legal experts, financial analysts, and security specialists
  • Proven experience delivering fintech products in 50+ countries
  • Deep integration capabilities with Mambu, Oracle Flexcube, Temenos, Finacle, Thought Machine, Solarisbank, and more
  • Full-cycle delivery: planning, development, launch, scaling
  • Custom-built for your target audience, regulatory zone, and product needs

Ready to Build Your Bank?

Let us turn your fintech vision into a fully operational bank — secure, scalable, and user-friendly.

Contact us today for a custom proposal.

Contact us