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Zaïd OusaghdaZO

Zaïd Ousaghda

BI Consultant - POWER BI / SAP BO / Informatica

€545/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Zaïd

Business Intelligence Consultant with over 7 years of experience, I assist companies in implementing reliable and business-oriented decision-making solutions. I am involved end-to-end, from understanding needs to production deployment and solution maintenance, with a clear objective: transforming data into truly useful tools for decision-making.

I have worked in complex environments, particularly in finance, procurement, internal control, accounting, and supply chain. These experiences have allowed me to develop strong analytical skills and a good understanding of business challenges, enabling me to design relevant indicators and clear, readable, and actionable dashboards.

On the technical side, I primarily work with Power BI and Informatica PowerCenter, as well as SAP BO. I handle data modeling, data flow integration, Power BI environment administration, access management, and security. I also ensure the operational maintenance of solutions, with particular attention to stability and quality.

Accustomed to working with Agile methodologies, I collaborate closely with business and technical teams. I facilitate regular discussions with users to frame needs, validate deliverables, and facilitate tool adoption. For me, good reporting is first and foremost reporting that is understood and used.

I bring a pragmatic, results-oriented, and business-value approach to my clients. I favor simple, robust, and scalable solutions, with a strong commitment to quality, meeting deadlines, and building trusting relationships.
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • BPCE
    BI Consultant - POWER BI / SAP BO
    February 2024 - Today (2 years and 4 months)
    Paris, France
    • Design, deployment, and complete lifecycle management of Power BI (Desktop, Report Builder) and SAP BO (Webi, Crystal Reports) reports, including analysis of user feedback, functional enhancements, and maintenance.
    • Migration of SAP BO universes to Power BI: creation of datasets, interactive reports (Power BI Desktop), and paginated reports (Report Builder).
    • Transformation of analytical cubes (SSAS) into Power BI models, via the creation of datasets in Import or DirectQuery mode.
    • Optimization of Power BI models using external tools and preparation of SQL sources for the creation of high-performance datasets.
    • Implementation of RLS/OLS to ensure the confidentiality of sensitive data.
    • Level 1/2 Support for SAP BO and Power BI Administration (apps, pipelines, deployment).
    Microsoft Power BI SAP Business Objects
  • ENEDIS
    BI Consultant - POWER BI
    June 2021 - January 2024 (2 years and 7 months)
    Paris, France
    • Design and develop customized reports and dashboards for Regional Directors, CIOs, and CFOs.
    • Maintenance and continuous improvement of reports and dashboards using external Power BI tools.
    • Implementation of multi-level RLS / OLS security to ensure the confidentiality of sensitive data for each Regional Director.
    • Administration and management of the Power BI server.
    • Training users on self-service Power BI usage.
    • Cross-functional Projects:
    • Reporting: Real KPIs
    • Budget Control Reporting: Creation of a unified dashboard integrating budgets, orders, and achievements FEC Project
    Microsoft Power BI Denodo
  • ENEDIS
    BI Consultant
    October 2018 - June 2021 (2 years and 8 months)
    Paris, France
    • Maintenance and optimization of the FEC solution.
    • Facilitation of business workshops and writing of detailed minutes including compliance tests.
    • Migration from "FEC ReportViewer" VBA to Power BI.
    • Integration of the new GINKO application with six existing systems, applying specific business rules and maintaining process stability despite an increased volume from 300 million to over 2 billion records. (0.5 FTE)
    Microsoft Power BI Oracle PL/SQL Awk KSH SAP Business Objects

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Education

  • Master2 Information Systems and Decision Support
    University of Lille
    2018
    Master2 Systèmes d'information et Aide à la
  • Master2 Autonomous Machine Systems and Field Networks
    Centrale Lille
    2017
    Master2 Systèmes Machines autonomes et Réseaux de Terrain

Certifications

  • PL-300
    Microsoft

Skill set

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