About Henri
Data Scientist & AI Engineer: The Generative AI Expert who supports you in your Projects
- **Generative AI & Chatbots**: Design and deployment of intelligent chatbots as well as prediction and classification algorithms, including fine-tuning advanced models like Mistral AI, to meet the specific challenges of your sector (e.g. La Banque Postale, Crédit Agricole, BPCE SI).
- **Data Analysis & Visualization**: Creation of impactful visualizations and interactive dashboards in Power BI, combined with in-depth analysis via Python, SQL, Jupyter Notebook, and Google Cloud Platform, transforming your data into strategic insights.
- **Big Data & Cloud**: Mastery of Big Data environments and cloud platforms such as Google BigQuery, AWS, and Google Cloud, ensuring optimal management of massive data volumes.
- **Web Scraping & Integrations**: Extraction of essential data through advanced web scraping techniques, with integration via REST API to connect and enrich your systems.
- **Project Management**: From design to deployment and maintenance, I ensure complete project monitoring, with a particular focus on strategic scoping and the sustainability of deployed solutions.
French
Native or bilingual
English
Native or bilingual
Experience
- Prescriptive-fsData ScientistBANKING AND INSURANCESeptember 2024 - March 2025 (6 months)Paris, France
- Optimization of the company classification algorithm and benchmarking of associated hyperparameters.
- Migration of a zero-shot prompting architecture on ChatGPT to a multi-agent solution, with each agent fine-tuned for specific tasks on Mistral AI.
- Deployment of a time series prediction algorithm combining statistical models (SARIMAX) and algorithms from Google Deepmind via Times FM and TimeGPT (by Nixtla).
- Development of an automatic retrieval algorithm for legal articles, analyzed by various LLMs.
- Migration and deployment of a generative AI architecture on AWS (Bedrock, ECR/ECS, DynamoDB) in multi-region, integrating distinct environments for development and production.
- Application of the Agile methodology via Jira for project monitoring and maintenance.
- rpc – The Retail Performance CompanyData ExtractorCONSULTING AND AUDITSNovember 2023 - January 2024 (2 months)Paris, FranceWeb scraping algorithm within a scraping engine to extract data for the BMW group.
- Metro AGData Completeness AnalystAGRICULTUREFebruary 2023 - August 2023 (6 months)Paris, FranceDuring this assignment, I analyzed all of Metro's data using a detailed mapping of it. Simultaneously, I established links between the different columns of Metro's database to perform joins between the multiple databases concerned. Thanks to this methodology, I was able to determine the various causes of the incompleteness of the data in question.
Reviews
Recommendations
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
- Computer EngineeringESILV2023École d'ingénieur dans le domaine de la data et de l'IA
Certifications
- Agile methodologyEnablers2023