Showcasing production multi-tenant SaaS platforms, hardware-integrated IoT test benches (Salzer Electronics), biomedical waste management systems (4,000+ hospitals), and telematics tracking platforms.
Architected a database-per-tenant PostgreSQL architecture with a centralized master database for tenant registration, billing, licensing, and automated tenant-provisioning engine. Built HRMS with dynamic RBAC, employee management, payroll, leave, attendance, shift scheduling, and Azure Blob Storage integration on Azure VMs.
RS232-based PERN stack test bench with configurable multi-step test workflows for EV components. Replaced manual notebook/Excel-based testing, cutting overall testing time by 25% and accelerating component delivery and report turnaround.
IoT-based MERN stack platform integrating RS232 instruments (Vasavi, Microtest, Yokogawa) for automated electrical testing and report generation, reducing production time by 10% and now powering 95% of client's production reporting.
MQTT-based PERN stack platform integrating temperature controllers for real-time monitoring, automated temperature control, emergency controls, and giving operators live visibility into temperature dilation, fluctuation, and curing cycles.
Flutter + PERN stack app for QR-based biomedical waste color-coded bag tracking, inventory management, audit logging, and route allocation ensuring healthcare compliance across healthcare facilities.
Enterprise agreement and waste-collection platform supporting document lifecycle workflows for 4,000+ hospitals, route allocation, and automated incident reporting.
Flutter application for fuel entry logging, route allocation, driver assignment, and incident reporting for biomedical waste collection fleet vehicles.
Flutter-based vehicle-tracking platforms with Node.js/TypeScript backend, real-time geolocation services, performance notifications, and analytics dashboards for asset monitoring.