18North designed and developed a microservices-based SaaS platform with built-in flexibility and scalability:

• Dynamic Subscription Lifecycle: Built core flows including registration, plan selection, renewal, cancellations, and top-ups.

• SSO & Role-Based Access: API handshake with the remittance platform enabled seamless partner and tenant integration.

• Multi-tenant Enablement: Logical separation by organization, product, plan, customer, and user ensured tenant-level isolation and extensibility.

• Payment Gateway Integration: A dual-mode interface (B2B and S2S) managed encryption, failure capture, and fraud prevention using AES 64-bit protocols.

• Notification Engine: Custom email/SMS templates configured per partner and triggered via events.