A collection of work across full-stack web development, mobile apps, IoT systems, and hardware design.
Real-time IoT device management system with MQTT, Socket.IO, InfluxDB, and React. Supports LED control, telemetry monitoring, and role-based access.
This portfolio website built with PHP, Bootstrap 5, deployed on a Debian VPS with Nginx, SSL, and MariaDB.
ESP32-based IoT sensor node that publishes temperature, humidity, and LED state via MQTT. Supports OTA firmware updates.
Native Android app to monitor and control IoT devices. Connects to MQTT broker, displays real-time sensor readings and controls LEDs.
Custom 3D-printed enclosure for ESP32 sensor nodes. Designed in Fusion 360 with cable management slots and ventilation holes.
Secure REST API with JWT authentication, role-based access control, MySQL data persistence, and real-time Socket.IO integration.