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Dorian KeddarDK

Dorian Keddar

Data Analyst / Engineer

€750/day
Bordeaux, FR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Dorian

After a DUT Computer Science at IUT of Bordeaux and a Master 1 in business/entrepreneurship, I turned to the world of Data.
Soon to graduate with a Master 2 in Data Science, I wish to perfect my skills in the field of Data Science.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Bordeaux (up to 50km), Toulouse (up to 100km), Paris (up to 100km), Nantes (up to 100km)

Experience

  • POTEZ Aéronautique
    CDO
    AVIATION AND AEROSPACE
    December 2022 - Today (3 years and 6 months)
    Mont-de-Marsan, France
    Creation of the Data Group division,
    Implementation of Power BI,
    Development of a Data Warehouse,
    Development of reports for management
    Project Management Microsoft Power BI ETL Microsoft Fabric SQL Server Data Warehouse Data governance
  • CEVA SANTE ANIMAL
    BI & DATA TRANSFORMATION ASSISTANT
    PHARMACEUTICALS INDUSTRY
    September 2020 - September 2022 (2 years)
    Libourne, France
    - SI Mapping:
    Map the IT system in its entirety (Corporate and WorldWide). Implemented automation routines to collect and keep the mapping up to date.
    -H+20 Data Science:
    Supervised a Data Science project aimed at improving a vaccine production process (research project supported as part of my studies). Implemented python scripts for structuring, preparing, and analyzing data. It allows reading large files (+2GB per file), transforming (pivot, Label Encoder) the structure of datasets, consolidating missing data, creating new features, and finally analyzing the correlation between the yield variable and production variables (Pearson correlation). Defined a prediction model based on a classification algorithm (XGboost) to predict product quality upstream of production. Created a Web Application with RShiny to visualize all production curves.
    -JESSE RUN activities management:
    Supervised a BI project aimed at assisting in the management of run activities by implementing and monitoring KPIs in Microstrategy. Agile project manager, scrum master, I supervised the implementation of Talends jobs and VEGA tasks for automating the extraction, processing, and transfer of data from source (email) to destination (ODS AND DWH). SQL and Microstrategy developer, scripts for creating, structuring, and populating ODS and DWH tables. Development of basic Microstrategy reports for KPI visualization.
    Data visualization Data mining Machine learning Agile Method Big Query Microstrategy Python SQL Talend Google Data Studio Microsoft Power BI
  • KARBON FACTORY
    Data Analyst
    FASHION AND COSMETICS
    September 2019 - January 2020 (4 months)
    Bordeaux, France
    Website development and traffic analysis
    Implementation of an email address collection solution
    Administration and management of web servers
    Writing automated email sending scripts
    Implementation of a tool for analyzing email campaign feedback
    Python VBA LinkedIn AWS

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Education

  • Master of Data Science
    École IA SCHOOL Paris
    2022
    Master Data Scientiste
  • Master 1 management, entrepreneurship, commerce
    École MBway Bordeaux
    2020
    Master 1 management, entreprenariat, commerce

Skill set

Categories