Freelancer profile translated to English.
Back to original languageAbout Mathieu
I am a technical expert in signal processing and artificial intelligence, with over 13 years of experience in the aerospace and defense industry.
I have helped numerous companies imagine, develop, and deploy highly technical projects, while seeking to favor simple, pragmatic, and user-oriented approaches. I can also manage project aspects (sizing, supervision) and innovation (8 patents filed).
I have worked in diverse environments (scientific research, industry, startups), which allows me to have good adaptability, rigor, and creativity.
My main areas of expertise:
- **Signal Processing**: radar, satellite navigation (GNSS), audio, sensors, mathematical modeling.
- **Artificial Intelligence**: algorithms, machine learning, software development (Python, C/C++, Java, SQL, MATLAB, R).
- **Data Science**: AWS/Azure clouds, Databricks, Snowflake, statistical analysis, simulations.
German
Fluent
English
Fluent
French
Native or bilingual
Can work on-site
Paris (up to 30km)
Experience
- VorwerkData ScientistRETAIL (LARGE RETAILERS)September 2025 - March 2026 (6 months)Wuppertal, GermanyAs part of the development of a new Thermomix robot model:
- Development of scripts for large-scale physical simulation of possible product deviations (mechanical, electromagnetic).
- Statistical analyzes to validate the safety of the new product.
- Data acquisition and analysis for the validation of a new Thermomix product (Databricks, PySpark, SQL, MLflow).
- VICATData ScientistCIVIL ENGINEERINGJanuary 2025 - August 2025 (7 months)Lyon, FranceAs part of the automation of cement plants to increase global production by 5%:
- Development of signal processing algorithms to clean signals from cement plant sensors (filtering, resampling, time alignment).
- Design of predictive models (linear regressions, neural networks) to stabilize and optimize cement production.
- Development of early failure detection algorithms for engines (frequency filters, indicators, classifiers).
- AldoriaRadar ExpertAVIATION AND AEROSPACESeptember 2025 - October 2025 (1 month)Paris, FrancePreparation of a technical study on a radar system for tracking objects in space: simulations (link budget, radar equation), system sizing, assessment of competitive advantages and risks.
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Education
- PhD in Signal ProcessingUniversité Paris-Saclay2015"MIMO Radar Processing Techniques for Anticipating and Compensating Real World Imperfections". En collaboration avec le laboratoire L2S (CentraleSupélec/CNRS/Université Paris-Sud).
- Diplom-IngenieurTechnische Universität München2011Technologies de l'Information et de la Communication