j
jheremy_mc

Jheremy Mediana

@jheremy_mc

IoT and Electronic Engineer: Data, Python, AI and Automation

Colômbia
Inglês, Espanhol
Algumas informações são exibidas no idioma inglês.
Sobre mim
Electronic Engineer specialized in IoT, data and automation. I connect devices, sensors, databases and APIs into real-time dashboards you can actually use. Core skills: Python (scripts, automation, data analysis, AI/OpenCV), SQL databases and queries, MQTT, Node-RED flows, ESP32 , HTML/CSS control panels. I build monitoring systems, alarm and notification alerts (Telegram, WhatsApp, email), machine learning prototypes for classification, prediction and image processing. I deliver clean, documented, ready-to-use solutions with fast communication. Quality first, always. Let's build... Saiba mais

Habilidades

j
jheremy_mc
Jheremy Mediana
offline • 
Tempo médio de resposta: 1 hora

Conheça meus serviços

Automação Industrial
I will develop esp32 iot dashboard in node red
A partir deUS$ 50 /projetoMais detalhes
OsCommerce
I will create a modern responsive website for your business
A partir deUS$ 80 /projetoMais detalhes

Experiência profissional

Independent_Product Development

IoT Environmental Monitoring System Engineer

Independent Product Development • Freelance

Sep 2026 - Sep 2026 • 0 mos

Designed and built a complete IoT environmental monitoring system for hospital rooms (CO2, temperature, humidity, formaldehyde, DS18). Architecture: sensors -> MQTT -> Node-RED -> SQLite -> real-time dashboard. Features: live dashboard with MD/Google-style UI, historical queries with filters (device, variable, date/period), CSV export, configurable color-coded thresholds (yellow/red) with alert logic, trend prediction module (linear regression in JavaScript), role-based login (admin/editor/viewer), user management API, and interactive zones map. Built on Node-RED 3.6.6, node-red-dashboard, SQLite. REST API endpoints for data retrieval and administration. Delivered end-to-end: hardware, firmware, flow logic, database schema and UI.