Freelancer profile translated to English.
Back to original languageAbout Laurent
Freelance Data Scientist, I support companies in the analysis, modeling, and prediction from their data. Thanks to Machine Learning, I transform your raw data into clear and strategic decisions, with concrete and measurable results.
French
Native or bilingual
Italian
Conversational
Can work on-site
Aix-en-Provence (up to 50km)
Experience
- DeoJuvante StartData ScientistPRIVATE EQUITYJuly 2022 - Today (3 years and 11 months)Aix-en-Provence, FranceFreelance Data Scientist, I support companies in analyzing their business problems and identifying relevant use cases for Machine Learning, Deep Learning, or Generative AI.I design, train, and deploy models, prepare large-scale datasets, apply MLOps best practices, and present clear and actionable results to stakeholders.I also perform prompt engineering and optimize model performance for robust and efficient solutions.Proficiency in key languages and tools: Python, SQL, Pandas, Numpy, Scikit-learn, Jupyter, and Streamlit.Good level with Deep Learning frameworks such as TensorFlow and PyTorch.Solid understanding of the complete AI model lifecycle, from POC to production deployment.Ability to simplify technical results for a non-expert audience. Autonomous, curious, and constantly technologically aware, I put my skills to use for high-performing and concrete Data Science projects.
- Deo Juvante StartData ScientistPRIVATE EQUITYNovember 2013 - Today (12 years and 7 months)Aix-en-Provence, FranceSpecialized freelance Data Scientist, a graduate of Centrale Supélec, I support companies in the strategic exploitation of their data. With three years of experience in Data Science and ten years in finance and trading, I have developed advanced skills in data analysis, statistics, and predictive modeling.I am proficient in Python, R, SQL, Pandas, NumPy, scikit-learn, and have completed projects in Machine Learning, Deep Learning, NLP, MLOPS, time series, recommendation systems, and computer vision. I also have experience in deploying models and optimizing data workflows, ensuring a concrete impact on my clients' businesses.Versatile, I have worked for finance, marketing, e-commerce, and other sectors, allowing me to quickly adapt to the specific needs of each company. I design interactive dashboards and advanced visualizations to transform raw data into actionable insights and guide strategic decisions.Curious and pragmatic, I combine statistical rigor, analytical thinking, and practical sense to solve complex problems and bring tangible value to each project. Available for Data Science, Machine Learning, and AI missions, I am committed to delivering measurable results and contributing to the growth and operational efficiency of companies.
Recommendations
Be the first to recommend Laurent
Help this freelancer shine by sharing your experience working together.
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Master II Data Science Machine Learning et Deep Learning / IACentrale Supélec2022Data & programmation : Python (pandas, numpy, matplotlib, seaborn, scikit-learn) Manipulation et nettoyage de données (preprocessing) Analyse statistique et visualisation Machine Learning : Régression, classification, clustering Modèles : Linear Regression, Random Forest, Gradient Boosting, Decision Tree Évaluation de modèles : MSE, RMSE, R², confusion matrix Deep Learning : Réseaux de neurones simples (MLP, CNN) Keras / PyTorch léger Autres compétences utiles : Création de dashboards interactifs (Plotly, Streamlit) Traitement de données textuelles (NLP, wordcloud, recommandation) Séries temporelles (forecasting)