Aspiring Software Engineer | Java | MERN Stack | Passionate about coding, learning, and solving real problems.

leetcode

github

Raj Singh  • Peerlist

• Built a full-stack IoT solution integrating ESP32 hardware with a MERN stack dashboard to monitor soil metrics (pH, NPK, moisture) in real time.• Integrated cloud-hosted LLM APIs to analyze sensor data and generate automated crop health recommendations.• Developed backend services using Node.js and MongoDB for sensor data processing, storage, and dashboard visualization.• Implemented RESTful APIs for communication between IoT devices, backend services, and the frontend dashboard.• Tech Stack: React.js, Node.js, Express.js, MongoDB, ESP32, REST APIs, LLM APIs