Ebenezer I.

Embedded / IoT Automation Engineer ML/AI RaspberryPi/ESP32/Arduino

I build end-to-end IoT + automation systems: embedded firmware + sensors + edge compute (Raspberry Pi) + cloud APIs + dashboards—then I add ML/AI where it actually improves results (vision, anomaly detection, forecasting, smart alerting). If you need a system that runs reliably 24/7, logs the right data, and has a clean UI for monitoring/control, I’m your guy. What I do best Embedded + IoT + Automation Hardware + firmware on ESP32/ESP8266, Arduino, Raspberry Pi Sensors + controls: pressure, temperature, humidity, motion, current monitoring, relays, solenoids, valves, pumps, motors, etc. Protocols + comms: UART, I2C, SPI, RS485/Modbus, MQTT/HTTP, GSM/4G modules Deliverables: wiring diagrams/pinouts, clean code, robust state machines, watchdogs, retries, fault handling ML/AI for real-world devices Python ML pipelines using NumPy/Pandas/scikit-learn (and deep learning when needed) Use-cases: sensor anomaly detection, predictive maintenance, computer vision (OpenCV), classification/scoring, smart alerts Deploy models on edge devices (Raspberry Pi) with practical performance constraints Web Dashboards + APIs Backends: FastAPI / Flask / Django (REST APIs, auth, RBAC, background workers) Frontends: React / Next.js dashboards with charts, real-time updates, admin panels Databases: PostgreSQL/SQLite; event + telemetry logging, audit trails, analytics Chatbots + RAG (Retrieval-Augmented Generation) Build support/ops chatbots that can answer from your docs/knowledge base Ingestion + chunking + embeddings + vector search + guardrails Integrate into web apps, Slack/Telegram/WhatsApp-style workflows How I work I clarify requirements fast, then deliver in milestones: prototype → stable MVP → production hardening Strong focus on reliability: retries, monitoring, logs, edge-case handling, clear documentation You get a system you can actually maintain (not a fragile demo) Typical projects clients hire me for Remote monitoring/control for equipment (pumps, tanks, power systems, access control) Raspberry Pi edge gateways + sensor telemetry + dashboards ESP32 automation firmware + mobile/web control AI-assisted monitoring (vision/anomaly alerts) + web dashboard RAG chatbot for customer support or internal operations If you’re building an IoT product, automating a real-world process, or adding AI to a system that already works, message me with what you have (requirements, diagrams, repo, or photos). I’ll help you ship it cleanly.