Mahdi Messai
Data Analyst
Salaire / Taux journalier
Freelance
Expertises
Langues
Expérience de travail
Generative AI Engineer
Calgra Group
févr. 2025 - Présent
1 an 9 mois
Skills: Langgraph · RAG · Agentic AI · Python
Data Analysis Intern
MASS Analytics
juin 2024 - oct. 2024
5 mois
Site archéologique de Carthage, Tunisie
Employed various explanatory modeling techniques in an MMM project to analyze the impact of media investments on sales (Nested Modeling, Log-Linear Modeling, Pooled Regression) Developed a VBA-enabled workbook that streamlined a key step in MMM projects, enabling the marketing science team to extract and update reports from proprietary software more quickly and efficiently. Contributed to developing and creating client project presentations
Formation
Tunis Business School-University of Tunis
Bachelor of Business Administration - BBA, Business Analytics, Information Technology
2021 - 2025
4 ans 1 mois
Licences et certifications
R Programming
Délivré le : août 2023
SQL for Data Science
Délivré le : févr. 2023
Introduction to Programming Using Python
Délivré le : févr. 2023