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Théo OnillonTO

Théo Onillon

AI engineer

400 €/jour
Paris, FR
0-2 ans

Délai de réponse moyen : 1h

À propos de Théo

I am a Research Engineer specializing in Scientific Machine Learning (Scientific ML) and Urban Computing. I partner with Deep Tech companies, Smart City stakeholders, and research laboratories facing complex technical bottlenecks that demand rigorous methodology and advanced algorithmic design.

Positioned at the intersection of fundamental research and software engineering, my core approach consists of building robust, explainable AI models that directly integrate physical laws or domain-specific mathematical constraints, effectively overcoming the limitations of traditional "black-box" neural networks.
  • Français

    Bilingue ou natif

  • Anglais

    Capacité professionnelle complète

Accepte de travailler sur site
Paris (jusqu’à 50 km)

Expériences

  • University of California, Berkeley
    Visiting researcher
    HIGH TECH
    mars 2025 - octobre 2025 (7 mois)
    Berkeley, CA, USA
    Visiting Student Researcher
    – Developed an end-to-end ML pipeline for city-scale human mobility prediction, inferring hourly origin-destination (OD) flows from heterogeneous spatial datasets across the Bay Area, Boston, and Los Angeles. – Designed a Graph Attention Network (GAT) with embedded physical constraints (gravity laws, distance decay) for robust spatiotemporal forecasting of OD flows. – Explored purpose-decomposed OD flow prediction using the TimeGeo activity-based dataset, yielding promising preliminary results on temporal dynamics of work, home and shopping trips. – Developed reproducible experiment workflows, ablation studies and evaluation pipelines; contributed to publication-grade research deliverables under Prof. Marta C. González and Prof. Maria Laura Delle Monache.
    Machine learning Data science Graph Neural Networks Python Pytorch
  • Inria – National Institute for Research in Digital Science
    Research Intern – Digital Twin & Mobility Modeling
    HIGH TECH
    juillet 2024 - septembre 2024 (2 mois)
    Grenoble, France
    – Contributed to the eMob-Twin project (city-scale electromobility digital twin) under Dr. Carlos Canudas de Wit.
    – Developed hybrid physics-informed ML models for vehicle mobility forecasting, enforcing mass-conservation constraints to ensure physical consistency. – Benchmarked multiple modeling approaches and designed evaluation pipelines preserving dynamical system laws.
    Machine learning Data science Python Time Series Pytorch
  • Data Science Experts
    Data Scientist Intern
    HIGH TECH
    juin 2023 - juillet 2023 (1 mois)
    Grenoble, France
    One-month technical internship focused on data preparation for satellite-based flood detection models.

    Performed manual annotation of satellite imagery to build ground-truth datasets for machine learning models.

    Developed Python scripts to automate repetitive preprocessing tasks and speed up the labeling process.
    Python Data science

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Formations

  • M.S. in Engineering
    Grenoble INP – ENSE3 / PHELMA, Filière SICOM
    2025
    M.S. in Engineering
  • M.S. in
    Université Grenoble Alpes
    2025
    M.S. in

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