Welcome! I'm a full-stack engineer with 7+ years of experience spanning frontend, backend, embedded systems, mechanical, and electrical engineering. I've built and deployed smart HVAC controllers using ESP32 and React dashboards, helping industrial clients cut energy costs by over 25%. I design scalable APIs and backend systems using Node.js, Django, and FastAPI, often paired with real-time IoT data from low-power devices like STM32 and ESP8266. My embedded firmware work includes CNC machine control, custom G-code interpreters, and LoRa mesh networks for agricultural monitoring. I also develop cross-platform mobile and web apps (Flutter, React) with features like MQTT control, OTA updates, and predictive maintenance dashboards. Whether you need help with IoT prototyping, software-hardware integration, or full-stack app development, I deliver robust, production-ready solutions that connect the digital and physical worlds. I'm here to help you. Best regards, Jomari