
Mehdi Fathallah
Data Scientist | Python | SQL | Deep Learning |NLP
Salary / Daily rate
Bordeaux, France
Freelance, open to permanent contract
Can come onsite
Skills
Languages
About me
Intro
Data Scientist interested in using data to drive insights and solve challenging problems, I seek opportunities to apply my technical skills to real-world challenges. With a solid foundation in maths, programming, and machine learning, I look forward to learning and growing in a dynamic and collaborative environment!
Work experience
Data Scientist / AI Engineer
Cognitive.Engines
Apr 2025 - Dec 2025
9 months
Bordeaux, France
Built a real-time computer vision system for lab tube and cap detection & matching using YOLOv8s-seg, achieving 82% mAP50–95 and 99% recall. Integrated PaddleOCR and OpenCV with < 1s latency (96% text accuracy), enabling automated QA in production. Optimized inference using OpenVINO and containerized deployment (Docker) for scalable CPU performance.
Data Scientist
Value
Jun 2024 - Aug 2024
3 months
Tunis, Tunisia
Developed an automated market intelligence system for banking data analysis, providing strategic insights for financial decision-making. Automated NLP and web scraping pipelines via Django REST Framework, APScheduler, and PostgreSQL. Integrated a RAG-based report generation module using LLMs for dynamic business insights.
Data Scientist
BFI Groupe
Feb 2024 - May 2024
4 months
Tunis, Tunisia
Implemented an automated ETL to structure financial statements in Excel, reducing manual data processing time by 75%. Automated 500+ weekly financial reports via API-driven data pipelines.
Machine Learning Engineer
IEEE Tunisia Section
Jul 2023 - Aug 2023
2 months
Remote
Developed an automated invoice field extraction system based on CRNN (CNN + BiLSTM + CTC Loss), improving recognition accuracy by 30%.
Data Analyst
Tunisian Smart Technologies
Jul 2023 - Aug 2023
2 months
Bizerte, Tunisia
Analyzed production data to identify critical operational patterns, reducing downtime by ~15 hours per week. Built real-time Tableau dashboards for KPI monitoring, improving operational visibility for production teams.
IT support intern
La Poste Tunisienne
Jun 2021 - Aug 2021
3 months
Education
IMT Mines Albi
Ingénierie de la donnée pour les systèmes d'information
2024 - 2025
2 years
Ecole Supérieure Privée d'Ingénierie et de Technologies - ESPRIT
2020 - 2025
5 years 2 months
Licenses & certifications
Building Transformer-Based Natural Language Processing Applications
Issued: Mar 2024
Google Data Analytics Professional Certificate
Issued: Jun 2023