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Cédric VilletteCV

Cédric Villette

Supermalter

Python Developer | Data & Web

€500/day
11 projects
Lyon, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Cédric

🎓 Centrale Lyon Engineer - Python Expert

I am a Python developer specializing in data science and web development, with expertise covering the entire value chain of data-driven projects: from data collection and structuring to the deployment of web applications integrating AI.

Passionate about AI and modern web technologies, I enjoy designing efficient, robust, and scalable solutions that transform data into concrete tools for decision-making and growth. My dual expertise in data science and fullstack development allows me to create tailor-made platforms, combining automation, visualization, and artificial intelligence.

Services

Data Science & Python
📊 Data collection and processing (ETL, automation)
🧠 Prediction models, scoring, machine learning
🖼️ Computer Vision
🤖 Generative AI (chatbots, content generation)

Web Development
🌐 Fullstack development (Django, Vite, HTMX)
🔗 APIs and integration of data/AI into apps
📈 Dashboards and interactive applications

Cloud & Deployment
⚙️ Docker, Linux, CI/CD (GitHub Actions)
☁️ Cloud deployment (AWS, GCP, OVH, Scaleway)

Top Skills

👉 Python, SQL, Pandas, Polars
👉 Machine learning (Scikit-learn, statsmodels)
👉 Deep learning (TensorFlow, PyTorch)
👉 Backend development & APIs (Django REST, FastAPI)
👉 Modern Frontend (HTMX, AlpineJS, Vite)
👉 Data visualization (Plotly, Streamlit, PowerBI, Tableau)

I am involved in every stage of the project — needs analysis, development, deployment, and continuous improvement.

Contact me to bring your data & web projects to life.

Cédric
  • French

    Native or bilingual

  • English

    Native or bilingual

  • Spanish

    Fluent

Remote only
Primarily works remotely

Experience

  • Berthier & Associés
    Creation of a data-driven web platform
    REAL ESTATE
    June 2024 - Today (2 years and 2 months)
    • Creation of a web platform for collecting, processing, and visualizing client data with Django
    • Implementation of real estate valuation calculation methods
    • Retrieval of external data via Odoo API
    • Automatic generation of expert reports in Word format
    • Text content generation via LLM
    Full-stack development LLM Data science Django Python
  • GE Vernova
    Improvement of a monitoring solution using deep learning
    ENERGY AND UTILITIES
    November 2024 - February 2025 (2 months)
    Nantes, France
    • Improvement of a time series encoding solution using a convolutional autoencoder (CAE)
    • Performance study of the model for time signal classification for preventive maintenance of an electrical system
    • Deployment and implementation of model performance monitoring
    Data science Deep Learning Python Convolutional Neural Networks
  • GE Vernova
    Data Scientist | Python Developer
    ENERGY AND UTILITIES
    August 2023 - April 2024 (8 months)
    Barcelone, Spain
    • Sensor data analysis and dashboard creation
    • Modeling of physical behaviors and implementation of Machine Learning (Random Forest, XGBoost) & Deep Learning (ANN) models
    • Development of AI-based automatic fault detection programs for preventive maintenance
    • Creation and continuous development of software integrating various data tools (SQL query generation, automatic S3 file collection, conversion, visualization, etc.)
    Python Machine learning Deep Learning

Reviews

5.0

Out of 5 ratings

C

Cabinet

BERTHIER DEVELOPPEMENT

Reviewed on 7/15/2025

Cédric is very involved and passionate about his work. He seeks and finds solutions and implements them to completion.
C

Cabinet

BERTHIER DEVELOPPEMENT

Reviewed on 7/15/2025

As usual, great work and a very strong commitment to the project.

Recommendations

LT
Arnaud JousseaumeAJ
Luc Templier and 1 other person have recommended Cédric

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Education

  • General Engineer - Data Specialization
    Centrale Lyon
    2023
    Compétences transverses en ingénierie, innovation et gestion Spécialité : Data Science
  • Preparatory classes
    Lycée La Martinière-Monplaisir
    2018
    Formation théorique avancée en Maths - Physique - Sciences de l'Ingénieur

Skill set

Categories