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Slimane TighermetST

Slimane Tighermet

Data Engineer

€600/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Slimane

Passionate Data Engineer, specializing in the management and optimization of large-scale data. Experienced in Python, PySpark, and SQL, as well as Azure and Databricks, I design and maintain robust data solutions that transform raw information into strategic insights and business value.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 50km)

Experience

  • Havea
    Data Engineer
    HEALTH AND WELLNESS
    May 2023 - Today (3 years and 3 months)
    Paris, France
    • Design, development, and maintenance of scalable ETL/ELT on the Databricks platform integrated with Azure, as well as on Azure Data Factory.
    • Close collaboration with business teams to develop data applications that meet needs, unifying sources and establishing a coherent data model.
    • Implementation of CI/CD pipelines using Databricks Asset Bundles and GitHub Actions.
    • Implementation of governance, security, and data quality monitoring to ensure GDPR compliance and improve the reliability of analytical results.
    • Ensuring the availability, integrity, and performance of data pipelines.
    • Monitoring workflows to ensure data quality.
    • Development and maintenance of comprehensive technical documentation for ETL implementations.
    Databricks Azure Data Factory Azure Datalake PySpark SQL
  • SYMANE
    Data Engineer
    DIGITAL AND IT
    December 2022 - April 2023 (4 months)
    Paris, France
    • Migration of Python/R use cases to PySpark and Databricks.
    • Development of ETL/ELT on the Databricks platform integrated with Azure, as well as on Azure Data Factory.
    • Implementation of triggers and workflow orchestration mechanisms.
    • Optimization of PySpark workflows.
    • Monitoring and maintenance of the data platform: fixing failed workflows, debugging.
    Databricks PySpark Microsoft Azure SQL Python
  • ARVATO - services healthcare
    Data Scientist / Engineer
    LOGISTICS AND SUPPLY CHAIN
    September 2021 - October 2022 (1 year and 1 month)
    Paris, France
    • Development of data pipelines with Python and Pandas.
    • Migration of workflows to the Azure cloud.
    • Development of SQL queries to query sales and after-sales service data.
    • Design and training of a Natural Language Processing (NLP) model for automated classification of customer complaint emails.
    • Conducting analyses and dashboards for the business.
    SQL Microsoft Azure Python Pandas Natural Language Processing (NLP)

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Education

  • Fundamentals Azure DP-900 : Azure Data Fundamentals
    Databricks Lakehouse
    Fundamentals Azure DP-900 : Azure Data Fundamentals
  • Master's degree in Data Science Expert
    2022
    Mastère spécialisé Expert en science des données

Skill set

Categories