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Ahmed JebaliAJ

Ahmed Jebali

Consultant BI et big data

€500/day
Paris, FR
8-15 years

Average response time: 1 hour

About Ahmed

Senior Business Intelligence and Big Data Consultant with 10+ years of experience helping companies leverage their data for strategic insights. Skilled in Cognos Analytics administration, cloud migration (AWS, Azure), advanced reporting, and BI system optimization. I specialize in streamlining application performance, securing BI environments, and tuning SQL for high efficiency. Known for delivering robust, scalable BI solutions that drive business growth and support data-driven decisions.
  • French

    Native or bilingual

  • English

    Fluent

  • Arabic

    Native or bilingual

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

Experience

  • SNCF Voyageurs
    Expert data
    TRANSPORTATION
    March 2019 - Today (7 years and 3 months)
    Saint-Denis, France
    . Functional coordinator
    • Support and assistance to Cognos platform users
    • Administration and tuning of Cognos application portal.
    • Management of application security and permissions
    • Management and maintenance of application packages
    • Technical support for big data projects
    • Deliverable management
    • End-to-end Cognos project development
    • Developing simple to Complex reports and dashboards
    • Deployment of reports and packages to environments (REC/MAB/PROD)
    • Monitoring and supervision of applications in PROD
    • Planning and executing Cognos version upgrades (11.0.12 to 11.1.7 and 11.2.4)
    • Incident management in PROD and non-PROD environments
    • Optimization of SQL queries
    • Cognos datasets and data modules
    • Planning and overseeing technical integration work
    IBM Cognos Analytics Cognos IBM Cognos Cognos BI Cognos Analytics IBM Cognos BI Microsoft Power BI Datadog Amazon Web Services Framework cognos Oracle
  • Ausy Technologies
    Cognos developer
    DIGITAL AND IT
    April 2018 - March 2019 (11 months)
    Paris, France
    • Framework Manager
    • Analysis and identification of needs.
    • Define and put in place rules with management controllers
    • Development of reports on request
    • Diagnosing performance issues
    • Performance optimization
    • Deploy the toolbox
    • Establish dynamic dashboards for the financial management.
    • Write user guides
    • Incident management
    • Support, user support
    Framework Cognos IBM Cognos Analytics
  • Bolloré Transports & Logistics Afirca
    Cognos developer
    TRANSPORTATION
    October 2017 - April 2018 (6 months)
    Paris, France
    Bolloré Logistics is a subsidiary of Bolloré, a highly diversified, independent industrial group that ranks among the world’s top 10 in transport and logistics.

    Bolloré Logistics has developed a powerful network spread across 105 countries, with 601 offices and 21,000 professionals responding to your specific requirements.

    -- Building dashboards ( cognos 10 & 11 )
    -- Develop standard reports ( cognos 10 & 11 )
    -- Analysis of needs and business issues
    -- Produce reports on request
    -- Analyses client specifications
    -- Configures the solution
    -- Delivers user training and functional acceptance
    IBM Cognos Analytics SQL Server Microsoft SSIS Tableau software IBM Cognos

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