Freelancer profile translated to English.

Description

Electronics and Computer Engineering graduate (INSA Strasbourg), I design simple and effective solutions to connect systems, automate tasks, and leverage data.

Notably, I developed a complete IoT gateway to retrieve field data (Modbus, MQTT, etc.) and send it to an industrial cloud via REST API, with a web configuration interface.

I can primarily assist with:

Automation with Python (scripts, data processing)
API integration (REST, MQTT, OAuth2)
IoT prototyping (ESP32, Arduino, sensors)
Setting up simple systems (servers, dashboards, data flows)

I favor pragmatic, reliable, and the simplest possible solutions, adapted to concrete needs.

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Strasbourg (up to 10km)

Endress+Hauser
Development of an IoT Gateway
INTERNET OF THINGS (IOT)
January 2025 - September 2025 (8 months)
Saint-Louis, France
Design and complete development of a field gateway allowing to:

collect data via Modbus RTU/TCP
communicate with industrial equipment
transmit data to a cloud via REST API (OAuth2)
But also:

Retrieve data present on the cloud
Provide a visualization of this data (dashboards, graphs)

Setup:

Python backend (Flask/Django)
Web configuration interface (HTML/CSS/JS)
Configuration and data flow management
Deployment on a mini PC under Ubuntu (+ Docker)

Data collection and visualization using ThingsBoard and Node-RED tools.
REST APIs Python Network Protocols Project Management Data Visualization
Personnel
Setup and maintenance of a self-hosted server
INTERNET OF THINGS (IOT)
July 2024 - Today (2 years and 1 month)
Strasbourg, France
Setup of a self-hosted server for various tests, and to gradually replace collaborative solutions like Google Drive / Photos / Docs / Microsoft Office.

Linux configuration (Ubuntu)
Reverse proxy (Caddy, nginx)
Services: storage (Nextcloud, Owncloud), collaborative tools, office suite (OnlyOffice), photo management (Immich), home automation (Home Assistant), etc...

Development of Python scripts for:

task automation
file/photo management
Ubuntu Python Programming Domain Administration Nextcloud Servers
Endress+Hauser
Apprentice Project Engineer
ENERGY AND UTILITIES
August 2022 - August 2025 (3 years)
Saint-Louis, France
Work in an industrial environment on instrumentation and automation projects:

configuration of field communications (Modbus, Profibus, LoRa, radio)
programming of equipment (PLCs, calculators, measuring instruments)
creation of simple wiring diagrams (pumps, solenoid valves, sensors)

Teamwork on projects with real field constraints.
Digital Communication Internet Protocol Suite (TCP/IP) Automation