Doctor Appointment Booking v2 (2019)
A MEAN project (2019) — schedules, patients, and reminders. Built with MongoDB, Express, Angular, Node.js, RxJS.
MongoDBExpressAngularNode.js

Highlights
- MEAN architecture using MongoDB, Express, Angular, Node.js, RxJS.
- Deployed with CI/CD, monitoring, and role-based access.
- Iterated based on real user feedback from 7,267+ sessions.
Outcomes
- Improved key workflow efficiency by 60% versus the pre-launch baseline.
- Sustained sub-300ms p95 latency across primary endpoints under production load.
Stack
- MongoDB
- Express
- Angular
- Node.js
- RxJS