
Stephen Hamon
Data Scientist | Generative AI
Salaire / Taux journalier
Paris, France
Freelance, ouvert au CDI
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Introduction
Data Scientist specializing in GenAI and machine learning with proven expertise in synthetic data generation and chatbot development. Successfully delivered R&D projects at EDF and Capgemini, including scalable data augmentation pipelines and intelligent chatbot architectures. Expert in Python, PyTorch, and AI Engineering, ready to transform your data challenges into AI-driven solutions.
Expรฉrience de travail
Data Scientist
EDF
avr. 2025 - oct. 2025
7 mois
91120 Palaiseau, France
โข ๐ฅ&๐ ๐ฃ๐ฟ๐ผ๐ท๐ฒ๐ฐ๐ โ ๐๐ฎ๐๐ฎ ๐๐๐ด๐บ๐ฒ๐ป๐๐ฎ๐๐ถ๐ผ๐ป ๐๐ถ๐๐ต ๐๐ฒ๐ป๐ฒ๐ฟ๐ฎ๐๐ถ๐๐ฒ ๐๐: Focus on enhancing data availability through synthetic data generation using state-of-the-art generative models for tabular data. The project addresses growing data needs while meeting strict security and compliance requirements. Includes a comprehensive benchmark of existing models, followed by a comparative study on internal datasets. A modular and reusable pipeline is designed to integrate with various business use cases, enabling scalable and secure data augmentation strategies. ๐๐จ๐จ๐ฅ๐ฌ: PyTorch, GitLab
Data Scientist
Capgemini
juin 2024 - aoรปt 2024
3 mois
92130 Issy-les-Moulineaux, France
โข ๐ฅ&๐ ๐๐ต๐ฎ๐๐ฏ๐ผ๐ ๐ฃ๐ฟ๐ผ๐ท๐ฒ๐ฐ๐: Developed tools for intelligent data processing, including chunking, embedding, and handling various types of data. Conducted a comprehensive review of state-of-the-art chatbot technologies to design a versatile architecture optimized for response quality and processing speed. The architecture aimed to be reusable and easily customizable for various applications. โข ๐๐น๐ถ๐ฒ๐ป๐ ๐๐บ๐ฝ๐น๐ฒ๐บ๐ฒ๐ป๐๐ฎ๐๐ถ๐ผ๐ป: Collaborated with a team to personalize a chatbot architecture for a clientโs specific needs, ensuring it met all deliverables. This process involved setting up, testing and analyzing the product. โข ๐ง๐ฟ๐ฎ๐ถ๐ป๐ถ๐ป๐ด: Gained experience in Google Cloud Platform (GCP) and production deployments, with a focus on MLOps and CI/CD practices. ๐ง๐ผ๐ผ๐น๐: Python, GitLab, Microsoft Azure
Industrial Project at Mines Nancy: Recommender system
Saint Laurent
sept. 2023 - juil. 2024
11 mois
Paris, France
R&D project in collaboration with Saint Laurent: Study and application of several product recommendation systems to increase brand sales while respecting its depiction and strategy (Data Science, Deep Learning, Data Analysis). Supervised by Dr. Parisa Rastin.
Operator Internship: Electrician / Mechanic
Eramet
fรฉvr. 2023 - mars 2023
2 mois
Trappes, France
Operator Internship at Eramet Ideas (a R&D company in the mining sector): integral wiring and manufacture of missing parts of a washing trommel /w round separator.
Formation
Ecole Nationale Supรฉrieure des Mines de Nancy
2022 - 2025
4 ans
Tohoku University
2024 - 2025
6 mois
Lycรฉe Hoche
2020 - 2022
1 an 11 mois