Zero-Trust Patient Acquisition & Scheduling Engine
A bespoke, high-performance web application engineered to eliminate double-booking race conditions, secure sensitive clinic data, and track operational revenue across multiple providers.
Transparency Note: This is a production-grade architectural solution designed for high-ticket dental and healthcare clinics.
Business Context
High-ticket dental clinics lose thousands of dollars in revenue and administrative time due to off-the-shelf scheduling software. Standard platforms often suffer from "race conditions" (allowing two patients to book the exact same slot), leave admin login portals exposed to public brute-force attacks, and offer zero visibility into daily revenue leakage.
My Role
Lead Product Engineer
Deliverables
- Zero-Trust Scheduling Engine
- Hidden RBAC Admin Portal
- Multi-Provider Analytics Dashboard
- Atomic Database Locking
1Primary Goals
- Millisecond-precise scheduling with deterministic conflict handling.
- Invisible role-based admin portal access.
- Real-time operational scorecard to track chair utilization and cancellations.
- Dynamic SSR performance for fast clinic workflows.
2Constraints
- Must prevent double-booking at the database layer
- Admin access must remain hidden from public attack surface
- Sensitive records require strict role-based access control
The Solution
I stripped away vulnerable templated code and engineered a custom Next.js system backed by Supabase. I implemented Atomic Database Locks using PostgreSQL transaction protocols to make double-booking mathematically impossible. Furthermore, I built a unified /auth portal protected by strict Role-Based Access Control (RBAC), ensuring the dashboard does not even exist to unauthorized users. Finally, I integrated a real-time analytics suite so clinic directors can instantly identify revenue bottlenecks across multiple doctors.
Key Features
Performance & Quality Approach
- Engineered custom React hydration fixes for flawless Calendar rendering.
- Achieved 90+ Lighthouse Performance score for instant patient loading.
- Implemented strictly typed server-side data fetching.
Live Project Screenshots
A real-time scoreboard for clinic owners to track revenue, monitor chair utilization, and pinpoint operational leaks before they cost money.
Want a similar solution?
I can apply these architectural patterns and design principles to your real-world project.