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Joel DossaJD

Joel Dossa

Qlik Developer

€550/day
Choisy-le-Roi, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Joel

As a senior BI Consultant specialized in DataViz, I have accumulated extensive experience over the past 8 years working with Qlik tools (Qlikview, Qlik Sense). My expertise extends to very complex subjects, involving various data sources and meeting specific needs. I have also participated in iterative development projects, collaborating closely with business teams.

My role has allowed me to hold various positions, from developer to project manager, within large companies such as BPI, ALSTOM, LVMH-PCIS, and CARREFOUR. These experiences have taught me to work autonomously and collaboratively with others.

In summary, my professional background has allowed me to acquire solid expertise in the field of Business Intelligence, while developing my teamwork skills.
  • French

    Native or bilingual

Can work on-site
Choisy-le-Roi (up to 50km), Lyon (up to 50km), Marseille (up to 50km), Bordeaux (up to 50km), Toulouse (up to 10km)

Experience

  • CMA CGM
    Lead BI Project and Qlik Sense Developer
    IMPORT AND EXPORT
    January 2025 - Today (1 year and 5 months)
    Marseille, France
    Context: Development of a Qlik Sense application dedicated to monitoring maritime partnership agreements, as part of the optimization strategy of the Pool & Partnership department. The objective is to provide business teams with a reporting and analysis tool for managing space allocations on ships and evaluating partnership performance.

    Stakeholders: Partnership controllers, Pool & Partnership analysts, internal BI team.

    Responsibilities:
    -Gathering and formalizing functional requirements from business teams.
    -Modeling data from various internal sources.
    -Developing dynamic and interactive Qlik Sense dashboards.
    -Implementing business KPIs for monitoring agreement performance.
    -Technical and functional documentation of the delivered application.
    -User support during the onboarding phase.

    Technical environment / tools: Qlik Sense, Json, Excel, CMA CGM internal tools
    Qlik JSON SharePoint VSCode Gitlab
  • Banque Publique d'Investissement (Bpifrance)
    Qlik Sense Developer
    BANKING AND INSURANCE
    February 2023 - June 2024 (1 year and 3 months)
    Maisons-Alfort, France
    Context:
    Design, evolutionary and corrective maintenance of Qlik Sense applications:

    • GED: Electronic Document Management
    • MaReco: My Recommendation, Digital Marketing tool
    • Matomo: Application for measuring the audience of internal and external web applications
    • ACE: Enterprise Support Application
    • UNIV: Monitoring and analysis of data concerning training and users, integrating information from Rise up, CrossKnowledge, Autodiag, and Livestorm platforms.

    Optimization of the data model to reduce application loading time

    Stakeholders: Digital Department, Business Projects and Solutions Department, Information Systems Department

    Activities:
    • Scoping of needs and creation and execution of dedicated tasks
    • Creation of Qvds Makers
    • Design and evolutionary maintenance of Qlik Sense applications
    • Loading optimization
    • Review with the business
    • Deployment and production monitoring
    • Documentation on Neurone and Datalink (DataGalaxy)

    Technical environment / tools
    Team of 10 people, Jira, AWS, Qlik Sense, Gitlab, Jenkins, Neurone, Datalink
    Data visualisation SQL SAFe DataGalaxy Data Analysis
  • ABUS
    Qlik Sense Developer
    MECHANICAL ENGINEERING
    December 2022 - January 2023 (2 months)
    Villeneuve-Saint-Georges, France
    Qlik Sense Developer - ABUS December 2022 - January 2023
    Context:
    Evolutionary and corrective maintenance of Qlik Sense applications.
    Optimization of the data model to allow users to consume their data in self-service

    Stakeholders: Production steering team

    Activities:
    • Evolutionary maintenance of Qlik Sense applications
    • Application redesign
    • Loading optimization
    • Data model optimization

    Technical environment / tools
    Qlik Sense, Nprinting, Oracle
    Qlik Oracle NPrinting

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Education

  • Engineer in Software Engineering and Knowledge
    Université de technologie de Belfort Montbéliard
    2016

Certifications

  • Qlik Sense Data Architect Certification
    Pearson VUE
    2025

Skill set (22)

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