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Said S.SS

Said S.

Data analyst | Expert Power BI | Power Query

€580/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Said

For 14 years of career, I have carried out several fixed-price projects with a commitment to results over a defined period.

I have a dual Data Analyst/Business Intelligence Engineer skill set, allowing me to work on both predictive and retrospective analyses.

I have been ITIL certified since 2014 and have experience working in an international context and on critical, high-value-added projects.

I am a certified "Microsoft Associate" on Power BI and have experience working on Cloud platforms hosted on Azure.
In my last three assignments, I assisted my clients in exploiting and leveraging their data using the Power BI tool.
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • DataNow
    Data analyst Power BI
    DIGITAL AND IT
    November 2018 - Today (7 years and 7 months)
    Paris, France
    Mousquetaires (STIME):
    o Gathering client requirements
    o Designing a dimensional model
    o Partitioning and optimizing fact tables in the model
    o Defining security roles and managing data confidentiality (RLS)

    TF1:
    o Developing new Power BI Reports
    o Evolutionary maintenance of an AS Cube
    o Redesigning and adapting existing reports

    KPMG:
    o Data collection and transformation (Power Query, Power Automate)
    o Modeling and implementing a dimensional model in Power BI
    o Developing on-demand reports in Power BI (DAX, Story Telling)

    TOTAL:
    o Organizing requirements gathering workshops
    o Identifying and clarifying business rules provided by the business unit
    o Modeling and specifying the Data Warehouse data model and implementing it in Power BI
    Microsoft Power BI Data visualization Data Warehousing Modeling
  • ADN
    Data analyst Power BI
    DIGITAL AND IT
    February 2017 - November 2018 (1 year and 9 months)
    Paris, France
    Ingelec:
    o Writing report specifications
    o Identifying and clarifying mapping rules provided by the business unit
    o Creating reports in Power BI
    o User training and knowledge transfer to business teams
    (Ad-Hoc Reporting)
    o Support and evolutionary maintenance of reports, SSIS Packages, SSAS Cubes
    Microsoft Power BI SQL Server Integration Services (SSIS) SSAS SQL Server
  • Accenture
    Consultant décisionnel
    DIGITAL AND IT
    January 2011 - December 2016 (5 years and 11 months)
    Paris, France
    Louis Vuitton:
    o Specifying data integration and processing procedures
    o Designing, executing, and monitoring tests
    o Automating test campaigns (PL/SQL Packages)
    o Tracking change requests

    SFR:
    o Contributing to the migration of services from the Legacy system
    o Writing the target solution's operational manual
    o Designing and conducting test campaigns
    o Automating tests with Selenium Web Driver

    Morpho:
    o Developing data loading flows using Talend Open Studio
    o Developing the OBIEE repository
    o Integrating and developing reports using Answers
    o Executing unit tests
    o Handling change requests

    Orange:
    o Defining an interface contract and developing data loading flows in Talend Open Studio
    o Developing Business Objects universes
    o Integrating and developing reports in the WebI suite

    PSA:
    o Facilitating requirements gathering workshops
    o Creating report mockups
    o Participating in writing functional specifications
    Oracle BI Talend Open Studio PostgreSQL Oracle Database MongoDB Pentaho SAP Business Objects

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Education

  • Engineering degree, Computer Science
    Université de Technologie de Compiègne (UTC)
    2010
    Diplôme d'ingénieur, Informatique
  • Data Science Designer Developer Certificate
    Jedha Bootcamp
    2022
    Certificat concepteur développeur en science des données

Certifications

Skill set (23)

Categories