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Ben Lakhal TarekBL

Ben Lakhal Tarek

data scientist || data analyst || data engineer

350 €/jour
Toulon, FR
3-7 ans

Délai de réponse moyen : 1h

À propos de Ben Lakhal

My name is Tarek, and I work as a data engineer with extensive experience in data management and transformation. Actually, I have been employed for four months at the Var Chamber of Commerce and Industry (CCI). I'm passionate about cutting-edge technology and data processing, and I'm currently looking for freelance opportunities to broaden my experiences and take on new challenges.

My domains of specialization include the conception and optimization of database architectures, establishing reliable and efficient data pipelines, sophisticated data processing and cleaning techniques, gathering relevant information and drafting comprehensive reports, and enhancing query and storage system performance. I enjoy working on projects such as the installation of data pipelines, ensuring secure and well-thought-out pipelines for continuous and seamless data integration from various sources. I also assist businesses in cloud migration to leverage the scalability and flexibility of cloud solutions, improve overall database performance by identifying and resolving bottlenecks, manage large-scale data using tools like Spark and Hadoop, and provide analytical solutions and interactive dashboards to support data-driven decision-making.

Competencies, and Tools:

Programming languages: Python, SQL, Java, JS, MATLAB, C++, R
Big Data Tools: Hadoop, Spark, and Hive
Databases: PostgreSQL, MongoDB, MySQL
Extract, Transform, Load (ETL): Airflow, Talend, Blueway and Apache Nifi
Tools for Visualization: Tableau and Power BI
Cloud computing: Google Cloud Platform, AWS, and Azure
  • Français

    Bilingue ou natif

  • Anglais

    Capacité professionnelle complète

  • Arabe

    Bilingue ou natif

En télétravail uniquement
Travaille majoritairement à distance

Expériences

  • CCI du Var
    Data engineer
    SECTEUR PUBLIC & COLLECTIVITÉS
    octobre 2023 - Aujourd'hui (2 ans et 8 mois)
    Toulon, France
    - Use of BlueWay ETL: Management and automation of data flows in a PACA regional data centre project in collaboration with the IT Department.
    - Data handling and maintenance using MySQL to ensure data integrity and accessibility.
    - Design and deployment of an automated dashboard using Power BI to generate accurate regional reporting.
    - Advanced data analysis using Python, interactive visualisation using Power BI and generation of customised reports for sales management and other departments.
    Microsoft Power BI Python Spark SQL Server n8n
  • IBDAA Society
    Data analyst
    CONSEIL & AUDIT
    mars 2018 - mai 2019 (1 an et 2 mois)
    Sousse, Tunisie
    - Data quality control,
    - Matching of different data sources,
    - Obtaining indicators and dashboards,
    - Supporting the team in producing SQL scripts.
    SQL Server Python Microsoft Excel Macro VBA Excel Microsoft Power BI

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Formations

  • Master in data science
    University of haute alsace
    2023
    Machine learning - deep learning - AI
  • PhD in mathematics
    University of Sfax
    2021
    Solving an inpainting problem using Fredholm's method Mathematics - operator theory - statistics - image processing - data

Compétences

Catégories