
Electronic Medical Record
Multi-tenant EMR backend with CQRS, RBAC, MinIO storage, and clinical workflows.
Middle Full-stack Developer · Backend depth · HCM, Vietnam
Node.js · NestJS · Express.js · Next.js · PostgreSQL · Redis · RabbitMQ · Docker · AWS
Backend
Backend
Backend
Database
Cache/Queue
Queue
Storage
Language
API
Realtime
Cloud
DevOps
Frontend
Frontend
Selected Work
Backend-heavy product work across healthcare, market reporting, support operations, real-time collaboration, and canvas-based enterprise interfaces.

Multi-tenant EMR backend with CQRS, RBAC, MinIO storage, and clinical workflows.

Automated market reporting platform with PostgreSQL, RabbitMQ workers, Next.js, and AWS ECS.

Support ticket and SLA platform with RBAC, WebSocket updates, Redis caching, RabbitMQ jobs, and audit trails.

Real-time task management app using Redis event bus, WebSocket, and reliable event processing.

Canvas-based CAD floor plan visualization and editing for workspace management.
I'm interested in engineering teams that value maintainable systems, clear ownership, and reliable delivery.