Freelancer profile translated to English.
Back to original languageAbout Frédéric
🔧 Freelance Embedded Systems Developer – Expert in ESP32 & Industrial Environments
With over 15 years of experience in embedded software development, I design robust, high-quality, and easily maintainable firmwares, particularly on microcontrollers like the ESP32. I can start from scratch to design custom solutions, as well as intervene on existing projects to fix bugs or improve reliability.
My career began at Thales, a major defense group, where I spent 12 years developing critical systems. Now a freelancer, I often work in contexts where firmwares don't function as expected: I diagnose, fix, and bring projects back to life.
🛠 What I offer:
- Firmware development from scratch or complete redesign (C/C++, FreeRTOS, drivers, communication protocols…)
- Advanced ESP32 expertise (Wi-Fi, BLE, OTA, power management, etc.)
- PC software design (Python / C++) for industrial computing (test benches, production lines)
- Clean, structured, documented code designed for long-term maintenance
- Analysis, debugging, and optimization of existing firmwares
- Technical consulting, architecture choices, R&D support
✅ What sets me apart:
- Ability to adapt to any hardware or software environment
- Proactive approach with clients
- Strong commitment to software quality
- Pragmatic and results-oriented approach
Available for remote missions, or occasionally on-site if necessary.
French
Native or bilingual
English
Conversational
Remote only
Primarily works remotely
Experience
- VSCONNECTIndependent Embedded Systems DeveloperMay 2025 - May 2025Development of a motor control firmware for PIC 18Fxxx MCU in C languageHardware schematic analysisFunctional testing
- VSCONNECTIndependent Embedded Systems DeveloperENTERTAINMENT AND LEISUREApril 2025 - April 2025Creation of hardware synoptics for Escape Game type scenarios:
- Needs analysis
- Identification of necessary hardware
- Creation of wiring diagrams
- On-site intervention (wiring + testing)
- Support for the software team
- VSCONNECTIndependent Embedded Systems DeveloperEDUCATION AND E-LEARNINGJanuary 2025 - March 2025 (2 months)Firmware development for a connected speaker:
- Development on ESP32 with ESP-IDF in C language
- Real-time audio stream management
- ChatGPT API
Reviews
Catherine
ROUGE COBALT pour HOLDING RC&CO
Reviewed on 2/26/2025
Good technical support in electronics and connectivity, and especially very responsive!
P
Plantern
Plantern Corporation
Reviewed on 9/12/2024
Very good work!
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Education
- Real-time system architecture trainingThales University2017
- Software project management and leadership trainingInternal Training2010