
Med Amin Toumi
Data Engineer | Data Analyst | Power BI & Python
Salaire / Taux journalier
Ariana, Tunisie
Mobilité : Paris, Lyon, ...
Freelance, ouvert au CDI
Peut venir sur site
Expertises
Langues
À propos
Introduction
A dynamic professional Data Engineer with specializing in BI development, ETL processes, and ML-driven analytics. Built real-time dashboards for TotalEnergies, reduced data errors by 20% through predictive algorithms, and integrated LLMs for advanced decision-making. Expert in Python, Power BI, Talend delivering data-driven solutions that optimize business performance.
Expérience de travail
Click Erp
avr. 2024 - juil. 2025
1 an 4 mois
Urbain nord, Tunis
BI Developer / Data Analyst
oct. 2024 - juil. 2025
10 mois
Urbain nord, Tunis
Designed and implemented a BI module to optimize performance monitoring at TotalEnergies service stations. • Data Warehousing, Data Cleaning , Data Preparation . • Identified KPIs to improve decision-making processes and drive better outcomes . • Implemented advanced data integration and ETL processes . • Designed and created dynamic Dashboards . • Developed scripts to keep reports updated in real-time . • Implemented a Large Language Model LLM to assist users in decision-making and indepth exploration of dashboards with advanced language models .
Data Analyst
avr. 2024 - oct. 2024
7 mois
Urbain nord, Tunis
Developed a BI module for FSEGT Tunisia to optimize academic and administrative data management and decision-making • Data Warehouse, Data Cleaning, and Preparation for FSEGT . • ETL Improved the Data Quality for data-driven solutions . • Automated Reports: Setting up daily, weekly, and monthly reports for teachers, students, and administration • Identified KPIs to track strategic objectives. • Data Visualization Created dynamic dashboards to enhance operational efficiency. • Deployed the model on Web for broader accessibility Tools : Workbench . Talend . PowerBI . SQLServer . PowerBI Service Programming Languages : Python . SQL . DAX . PHP / Methodologies : Agile Scrum
Click Erp
août 2023 - déc. 2023
5 mois
Urbain nord, Tunis
DATA SCIENTIST
sept. 2023 - déc. 2023
4 mois
Urbain nord, Tunis
Developed a Machine Learning-based customer segmentation and credit risk assessment module to optimize financial service targeting and decision-making for Enda Tamweel • Developed a customer segmentation model using Machine Learning to enhance targeting of financial services • Implemented a predictive credit assessment model to improve solvency anticipation and deployed Power BI dashboards for loan performance analysis.
DATA SCIENTIST
août 2023 - oct. 2023
3 mois
Urbain nord, Tunis
Optimized VGG-based model for medical image classification, improving COVID-19 and pneumonia detection accuracy. • Medical Image Data Cleaning and Preparation: Optimized classification models for disease detection. • Selected and adjusted models for detecting COVID19, Pneumonia . • Ensured model reliability through systematic evaluation
DATA ENGINEER
Dataraise
févr. 2023 - mai 2023
4 mois
Paris, France
• ETL Data Extraction, Transformation, and Loading: Streamlining the ETL process for efficient data handling. • Automated Reports: Setting up daily, weekly, and monthly job reports. • Created dynamic dashboards to enhance operational efficiency. • Developed machine learning algorithms to predict and resolve issues, reducing errors by 20%. Tools : PostgreSQL . Talend . PowerBI . Spark . SQLServer Programming Languages : Python . SQL . DAX Methodologies : Agile Scrum . CRISP-DM
Assistant technique
XChange House
juil. 2022 - août 2022
2 mois
La Goulette, Tunisie
• Réalisation d'une application de détection des intrus dans le bureau • Gestion des ouvriers et faire leur pointage . • Traitement de devises .
Formation
Ecole Supérieure Privée d'Ingénierie et de Technologies - ESPRIT
Baccalauréat