Joffrey Cesbron
Senior Data Engineer | Data Scientist Gen Ai
Salaire / Taux journalier
Paris, France
Freelance
Peut venir sur site
Expertises
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À propos
Introduction
Data Engineer & Data Scientist Gen AI avec +10 ans d'expérience, spécialisé en Gen AI et RAG. Déploiement de knowledge graphs et RAG bots en R&D pharma. Création d'une app de génération d'histoires personnalisées par IA (TTS + LLMs). Optimisation de plateformes ML sur GCP et automatisation de pipelines de production. Stack : Python, GCP/AWS, RAG, LLMs, Big Data
Expérience de travail
Co-founder
Chrysalitics
juin 2024 - Présent
2 ans 5 mois
Senior Data Engineer
Yanport
mai 2021 - juil. 2023
2 ans 3 mois
Paris, France
ML Ops & Data Engineering tasks
Consultant Data Engineer
IVIDATA
mai 2017 - mars 2021
3 ans 11 mois
Paris, France
Consultant at Société Generale (2nd biggest bank in France) Participation to the creation of a dataHub with HR data: - Client needs understanding - Scala/Spark Development - Modelisation, integration, restitution and data analysis with the help of the Hadoop ecosystem - Continuous Delivery - Processing time optimization
Consultant Data Engineer
AXA Group Solutions
avr. 2015 - mai 2017
2 ans 2 mois
Paris, France
Datawarehouse implementation: - Physical Data Model conception - Creation of a tool generating automatically the code to feed the datawarehouse - Data quality implementation - Business views creation with a scheduling tool - Analyzing business views and tests Data Integration: - Understanding the customer needs to integrate the data on the HDFS - Using internal tool to integrate received data Production Monitoring with the creation of a dashboard
Analyst/Developper
iliad
sept. 2011 - mai 2015
3 ans 9 mois
Paris, France
Follow-up of the optical fiber deployment in France: - Monitoring of the development of competition (Access), establishment indicators on it - Reporting automation Tools development to provide help to other departments (Excel, VBA)
IT Cost Controller
Crédit Foncier
janv. 2010 - août 2010
8 mois
Paris, France
Management controller – Finance department - Data base creation (Access) with a follow up of the loan portfolio and the net income ratio by profit center (development work, analysis and reconciliation) - Reconciliation work with accounts/risk department/ALM.
Developper
Thales
juin 2007 - oct. 2008
1 an 5 mois
78280 Guyancourt, France
Monitoring the IT development by external company for the maintenance software for an advanced technology camera.
Formation
ICN Business School
Programme Grande Ecole, Major in finance
2008 - 2011
4 ans
University of Paris I: Panthéon-Sorbonne
BA MIAGE, Methods of Data Processing applied to the Business Management
2007 - 2008
2 ans
Université Paris Cité
DUT STID, University Technology Diploma Statistics and Data Processing
2005 - 2007
3 ans