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yimileth

yimileth M

@yimileth

Network Engineer , Database , IoT Solutions

Colombia
About me
I'm a Systems Engineering student in my 8th semester with hands-on experience in IoT development, full-stack web applications, and database integration. My recent university project involved building a complete IoT system with ESP32, integrating multiple control methods (web interface, mobile app, voice assistant, physical controls), real-time data visualization, and robust API architecture. What I offer: - IoT solutions with ESP32, Arduino, Raspberry Pi - Python backend development (FastAPI, Flask) - Full-stack web applications (HTML, CSS, JavaScript) - Database design and integration (MySQ... Read more

Skills

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yimileth
yimileth M
Offline • 

See my services

Programming & Tech
I will build custom iot devices, apis and network automation tools
From$30 / projectMore details

Work experience

IoT Developer & Full-Stack Engineer

University Academic Project • Full-time

Aug 2025 - Nov 2025 • 3 mos

Developed a comprehensive IoT system using ESP32 microcontroller with progressive integration of multiple technologies across three project phases: Phase 1 - Hardware & Java Integration: - Designed circuit with HC-SR04 ultrasonic sensor and LED control - Built Java desktop application for real-time serial communication - Implemented distance measurement and hardware control via USB port Phase 2 - Web Integration & API Development: - Migrated to Python with FastAPI backend - Created full-stack web application (HTML, CSS, JavaScript) - Developed RESTful API for bidirectional communication between ESP32 and web interface - Implemented user authentication system - Integrated MySQL database for user access logs and device activity tracking Phase 3 - Advanced IoT Features: - Added matrix keypad and LCD display for physical menu navigation - Integrated Blynk IoT platform for remote control - Implemented voice assistant control - Added real-time data visualization with ThingSpeak - Created redundant control systems (physical, web, Blynk, voice) - Maintained API as fallback when Blynk server failed Technologies: ESP32, Python, FastAPI, JavaScript, HTML/CSS, MySQL, Arduino IDE, Blynk, ThingSpeak, Java, Serial Communication, IoT Protocols