Freelancer profile translated to English.

Description

Over 25 years of experience in embedded software development, I master C/C++ programming for MPU NPX i.MX and MCU STM32, ESP32 targets. To meet the needs of IOT technologies, I program in Javascript / Typescript with Node.js for the backend and the React framework for the frontend. I am experienced in developing embedded applications in QT C/C++ and Qml. I develop Linux BSPs with Buildroot and Yocto. I have very good experience in developing CAN, I2C, SPI drivers and the embedded Linux kernel with strong real-time constraints.

After using Eclipse, I turned to VSCode for most microcontroller application developments with PlatformIO and ESP-IDF extensions.

I am comfortable using an oscilloscope and a protocol analyzer. I perform occasional interventions on electronic boards such as assembling different boards and components.

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 10km), Le Mans (up to 10km), Angers (up to 10km), Nantes (up to 10km)

COVADE
SOFTWARE DEVELOPMENT ENGINEER
TECH
March 2025 - March 2026 (1 year)
Coulaines, France
Development of embedded applications on ESP32, STM32, with FreeRTOS, LVGL library. Python development of test tools using PySide. Javascript development of Node.js Express.js REST API server. Building Embedded Linux BSP with Yocto and Docker for the compilation environment.
Development of a geolocation beacon connected by GPRS, rechargeable by solar panel.
FreeRTOS lvgl Yocto ESP32 Node.js
GERAL AUTOMATION
EMBEDDED SOFTWARE ENGINEERING MANAGER
TECH
January 2012 - February 2025 (13 years and 1 month)
Le Mans, France
Development of an HTTP server on STM32H7S78-DK in C/C++ (FreeRTOS) with XCUBE TOUCHGFX. Studies and development in C of applications on NXP and STM32 microcontrollers. Studies and development in C/C++ Qt Qml of embedded Linux HMIs on i.MX28, i.MX53, i.MX6. Integration, development of Linux BSP and AOSP Android ICS with Buildroot. C development of Linux drivers and RT Linux (xenomai): Socket CAN, CANOpen (CAN Festival), GPIO, GPU, VPU, Video For Linux (V4L2).
NXP Embedded Linux ESP32 Embedded Linux Real-time Linux
AKKA I&S (COFRAMI)
SOFTWARE DESIGN AND DEVELOPMENT ENGINEER
June 2007 - December 2011 (4 years and 6 months)
Nantes, France
Chôlet: design of test plans, development and debugging in C/C++ of evolutions for the PR4G radio telecommunication software. Integration testing of the middleware for banking machines (ATM, POS).

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D.U. Monetization and electronic mail
University of Caen
1998
Carte à puce et téléinformatique
BTS Industrial Mechanics and Automation
P. & M. Curie High School in Saint-Lô
1993
Conception mécanique et automatisation des machines industrielles

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Hervé Ronsse

SOFTWARE DEVELOPMENT ENGINEER

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