Back
Year
2026
Tech & Technique
React.js, Node.js, Express.js, MongoDB, JWT, Tailwind CSS, Vite, React Router
Description
A governed digital network that connects hospitals, blood banks, and NGOs to enable fast, reliable, and auditable blood access during emergency and critical conditions.
Key Features:
Technical Highlights:
Key Features:
- Emergency Response Engine: Smart search algorithm with progressive radius expansion for critical blood requests
- Multi-Role Platform: Hospital, Blood Bank, NGO, and Admin dashboards with role-based access control
- Real-time Blood Discovery: Instant visibility of blood stock across verified banks and organizations
- Automatic Escalation System: NGO donor network activation when nearby banks cannot fulfill requests
- Complete Audit Trail: Every action logged and traceable for accountability and governance
- Organization Verification: Admin-approved participants to ensure network security and reliability
- Emergency Prioritization: Critical requests get priority handling and faster response times
- Mobile-First Design: Responsive UI optimized for emergency situations on any device
Technical Highlights:
- React 18 Frontend: Modern single-page application with hooks and context for state management
- Node.js + Express Backend: High-performance RESTful API with robust error handling
- MongoDB Database: NoSQL solution with optimized collections for flexible emergency data management
- JWT Authentication: Secure token-based authentication with role-based access control
- Tailwind CSS: Mobile-first responsive design framework for emergency-optimized UI
- Vite Build Tool: Lightning-fast development and optimized production builds
- Audit Logging System: Complete activity tracking and performance monitoring
- API-First Architecture: Backend-driven development with modular, testable components
My Role
Full-Stack Developer
Owned the entire development lifecycle:
Owned the entire development lifecycle:
- Led the end-to-end development of the Smart Emergency Blood Network (SEBN) platform
- Designed emergency-first architecture prioritizing speed, reliability, and auditability
- Implemented multi-role authentication system with organization verification and governance
- Built smart search algorithm with progressive radius expansion for critical blood requests
- Developed real-time blood discovery system with live stock updates across multiple banks
- Created automatic escalation engine integrating NGO donor networks for emergency backup
- Designed role-based dashboards for hospitals, blood banks, NGOs, and administrators
- Implemented comprehensive audit trail system for complete activity tracking
- Optimized MongoDB collections with indexing strategy for sub-second query responses
- Built responsive UI using Tailwind CSS optimized for emergency situations on mobile devices
- Developed API-first architecture with modular components and comprehensive error handling
- Authored detailed documentation and setup guides for deployment and system maintenance