Real-Time PLC-IoT Control Dashboard

I’m building a browser-based system that can read live values from several PLCs and scattered IoT sensors, show those readings instantly on a clean dashboard, and let authorised users push simple control commands back to the field... (Budget: ₹37500 - ₹75000 INR, Jobs: Backend Development, Containerization, Data Visualization, Database Management, Frontend Development, MQTT, PLC, Web Development)