Julien Weber

Julien Weber

Embedded Systems Engineer

Edge AI & Real-Time Signal Processing

Lille, Hauts-de-France, France

Embedded systems engineer with over 10 years of experience in smart sensor development, acoustic signal processing, and Edge AI. Specialized in real-time architectures on ARM Cortex-M microcontrollers, optimized DSP pipelines, and machine learning model deployment on edge devices.

My professional journey

Embedded Systems Engineer | Real-Time C/C++ | Edge AI & Signal Processing

September 2019 - PresentLille, France

WAVELY SAS

Current

Development of intelligent acoustic sensors for industrial applications. Design and implementation of real-time signal processing pipelines, with machine learning model integration for embedded sound classification.

Real-Time C/C++STM32 Cortex-M55FreeRTOSTensorFlow Lite MicroCMSIS-DSPBLE / LoRaWAN

Embedded Development Engineer

September 2017 - August 2019IEMN Lille

SATT Nord

Development of a low-power, cost-effective wireless acoustic sensor network for simplified deployment. Responsible for energy harvesting topics and technical leadership on autonomous sensor hardware design.

LoRaSigfoxBLEEnergy HarvestingHardware DesignTexas Instruments DSPAudio Processing

Electronics Research Engineer - Acoustic Applications

September 2016 - August 2017Sequedin, France

Cerema

Development of a wireless sensor network for urban applications. Implementation of low-power radio technologies (Zigbee, LoRa) and embedded audio processing on DSP.

ZigbeeLoRaTexas Instruments DSPAudio Processing

Electronics Research Engineer - Acoustic Applications

September 2015 - August 2016Lille, France

ISEN Lille

Development of a wireless sensor network for urban applications, with audio signal processing on DSP.

ZigbeeTexas Instruments DSPAudio Signal Processing

Technical skills

Electronics & Embedded

STM32 / ESP32ARM Cortex-MFreeRTOSCMSIS-DSPElectronics Design

Programming

Real-Time C/C++PythonSystem Architecture

Edge AI & ML

Edge AI / TensorFlow LiteAI Model OptimizationSignal Processing (DSP)

IoT & Connectivity

IoT (LoRa, BLE, 4G)Acoustics

Languages

French

Native

English

Professional

Spanish

Intermediate

Finnish

Elementary

Academic background

Engineering Degree in Electronics and Embedded Systems

ENSSAT - National School of Applied Sciences and Technology

2013 - 2015

Exchange Student

Tampere University of Technology

2013 - 2014Finland

Personal

Teaching Assistant Engineer at Junia

Practical lab teaching at Junia, formerly Yncrea and ISEN Lille, focused on signal conditioning and signal processing with example on TMS320C5535 DSP. These labs connect electronics, acquisition, and embedded DSP on a hands-on platform.

Lille - 2016 to 2024 - more than 50 teaching hours

Volleyball player, coach, and referee

Volleyball player since 2015, coach since 2023, and referee since 2018. A long-running practice that strengthens teamwork, teaching, game reading, and quick decision-making.

Lille

Volunteer firefighter

Four years as a volunteer firefighter in the Vosges. A field experience shaped by social aspect, operational discipline, and the ability to act under pressure.

Vosges - 2014 to 2018

Electronics, sport, and acoustics

Passionate about electronics, sport, and acoustics, with a constant curiosity for IoT devices.