project 1, the working out

SaaS product

Patient in the door, billed report out.

A SaaS product of my own. It carries a patient from registration through test ordering and billing to the finished report.

My role
Full-stack, shared build
When
2026
Context
My own laboratory SaaS
Sector
Healthcare
01 · What I built
  • Patient records with test ordering and result entry.

  • A test catalogue with drag-and-drop parameter grouping.

  • Billing tied to each order, with documents generated as PDFs in the app.

  • Reports delivered to patients over WhatsApp, automatically.

  • Referral commissions tracked per referrer.

  • Role-based access, with an audit log over every change.

  • Reports and analytics across tests, orders and revenue, exportable as PDF.

  • Automated database backups.

What it is built on

  • Next.js
  • TypeScript
  • Prisma
  • PostgreSQL
  • NextAuth
  • Tailwind CSS
  • shadcn/ui
  • React Hook Form
  • Zod
  • Recharts
  • Supabase
  • Vercel

Where to look

A private system in daily use, so there is no public deployment and the repository is closed. Happy to walk through it.