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Clément PetitjeanCP

Clément Petitjean

Engineer

€178/day
Paris, FR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Clément

My name is Clément and I am an engineer specializing in microelectronics and computer science, a graduate of the Mines de Saint-Étienne school.

Passionate about audio signal processing and electronic music, I offer my services in software architecture and embedded solutions development for your IoT, Industry 4.0, SaaS, or automation projects.

My dual computer science/electronics expertise allows me to consider your needs globally, from the front-end to the hardware target, including the back-end and network infrastructure.

Please contact me by phone, email, or LinkedIn.
  • French

    Native or bilingual

  • German

    Basic

  • Japanese

    Basic

  • English

    Native or bilingual

Can work on-site
Paris (up to 50km)

Experience

  • Mulster
    LLM Engineer
    E-COMMERCE
    November 2025 - February 2026 (3 months)
    Paris, France
    Development of an automated research MVP for product references on the mulster.fr website.

    Complete overhaul of the catalog with:
    - Filling in technical specifications
    - Analysis of competitor prices
    - Generation of product descriptions

    Integration with Python/FastAPI and use of large language models Perplexity, Gemini, and Ollama.
    Python FastAPI
  • afk-audio
    DSP Engineer
    SOFTWARE PUBLISHING
    April 2025 - October 2025 (6 months)
    Dresden, Germany
    Cross-platform development of an audio synthesizer for the drumbeam, an innovative musical instrument designed and manufactured in Germany.

    Design of signal processing algorithms and their deployment on VST3 plugin and ESP32 microcontroller.
    C++ RTOS

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Education

  • Engineer
    Mines de Saint-Étienne
    2025
    ISMIN

Skill set

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