Cowrywise is a wealth management platform, enabling millions of Nigerians to take charge of their personal finances. This is done by providing tools to plan, save and invest online with ease. A system of this nature requires a robust and scalable notification system (SMS, Email, Push) delivering high-priority notifications like OTPs, withdrawal, deposit alerts and lower-priority ones like promotional campaigns,. All this while sorting out through the right channel, respecting user preferences and very importantly ensuring "at-least-once" delivery with idempotency to guarantee no duplicate sends to users.
- Multi-Channel Support
- Emails(SendGrid), SMS(Twilio) and Push(FCM) Notifications
- Pluggable architecture, Can switch to another provider without changing core business logic
- Notification Prioritization
- Handle and Deliver High priority notifications (OTP, 2FA, security alerts) over lower priority notifications (marketing campaings)