Problem
Tontines are often managed with Excel spreadsheets and WhatsApp threads, leading to calculation errors, delays, and lack of transparency.
Solution
A data-driven application that automates reminders, secures transactions, and makes every contribution traceable.
My role
- Lead Frontend Next.js and design system
- Trust-centered UX design
- Real-time integration with Firebase and Cloud Functions
Impact
- Pilot deployed in production
- Automated reminders and payment schedule management
- Real-time contribution tracking with accounting export
Key features
- Multi-group management with customizable cycles and roles
- Automated calendar and payment reminders
- Virtual wallet and one-click reconciliation
- Analytics module for cash flow visualization
