FintechOrganization: CashToken Africa3 years · 2021-2024
Scaling a Multi-Bank Fintech Platform to $10M+ Monthly
$10M+
$10M+
Monthly transaction volume across all banks
99.99%
99.99%
System uptime across production infrastructure
3+ banks
3+ banks
Nigerian banks integrated via Facade pattern
The challenge
A fintech startup needed to scale from a single-bank integration to a multi-bank platform processing millions in monthly transactions — with zero downtime, regulatory compliance, and support for USSD, mobile, and web channels.
Our approach
We designed a microservices architecture with a Facade design pattern for seamless multi-bank API integration. Each bank integration is isolated, testable, and deployable independently. USSD onboarding drove 80% adoption. CI/CD enabled 10+ daily zero-downtime deployments.
Technology stack
Node.jsNestJSGoTypeScriptNext.jsPostgreSQLMongoDBRedisDockerKubernetesFlutter
Facing a similar challenge?
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