Mehdi Fathallah

Data Scientist | Python | SQL | Deep Learning |NLP

Salary / Daily rate

Bordeaux, France

Freelance, open to permanent contract

Can come onsite

Skills

Data EngineeringData ScientistMachine Learning EngineerAI EngineerPostgreSQLDjangoAzureMongoDBNeo4jAWSElasticsearchKafkaGoogle BigQueryPostmanSwagger/OpenAPISeleniumPrometheusLinuxGoogle Cloud PlatformKubernetesTomcatGitData EngineerSnowflakeBitbucketDatabase AdministratorRESTful APIsApacheApache SparkHadoopGitHubA/B TestingTalendGitLabTableauJenkinsData AnalystNo-code AutomationsGrafanaApache AirflowGradleMavenPower BITerraformHerokuMySQLNo-code ApplicationsOracle DatabaseWindowsOneDrive

Languages

Arabic (Native)English (Native)French (Fluent)

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!

Links

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

Certified by NVIDIA

Google Data Analytics Professional Certificate

Issued: Jun 2023

Certified by Google

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