Payment System
Approval, execution and audit tooling for a real business's payments.
- Role
- Full-stack engineer
- Year
- 2024
- Stack
- Next.js, PostgreSQL, Prisma, TypeScript
An internal payment coordination system for a real business. Requests move through multi-stakeholder approvals, get executed, and are settled — with every step on record.
It had real users from the first day, which changes how you build: a bug here means someone doesn't get paid.
What went into it
- Multi-role approval pipeline
- Real-time status for every payment
- Audit-grade transaction logs