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Haissam NassarHN

Haissam Nassar

Senior BI-Data Consultant, Business Analyst, PO

On-demand
Paris, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Haissam

28 years of experience in the decision-making field, I am looking for an assignment as AMOA / Business Analyst, Product Owner or Project Manager on projects related to Data and decision-making.

Service typologies:
• BI (Data) AMOA / BA (Data) / Product Owner
• BI Project Manager
• Senior BI Consultant
  • French

    Native or bilingual

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

Experience

  • Caisse des Dépôts et Consignations
    BI (Data) Business Analyst
    PUBLIC SECTOR
    August 2022 - August 2025 (3 years)
    Paris, France
    Mission:
    • Implementation of business products for the financial department, DRT and Strategy based on use cases,
    • Collaboration with functional architects for the modeling of business objects in the Hub and the Mart,
    • Migration of Business Objects (BO) reports to Tableau and Alteryx Server.
    Achievements:
    • Gathering functional needs related to business uses, in collaboration with the relevant departments,
    • Identification of relevant data sources in the Datalake,
    • Implementation of business objects in the Hub and Data Mart environments,
    • Writing user stories, monitoring development, piloting acceptance testing (technical and business)
    • Writing a data dictionary describing business objects, indicators, their sources, and associated business rules,
    • Design and development of Alteryx server flows for exposing data to end-users,
    • Migration of existing Business Objects reports to Tableau, including data validation (Acceptance via Alteryx) and support for business users,
    • Monitoring and processing of data inconsistencies identified by users via SQL and Alteryx queries.

    Working Method:Agile / Kanban

    Functional Areas:Investment, Banking, Loan, and Consignment

    Business:Investor, Banking, Lender, and Consignment

    Technical Environment:Alteryx 2023.2, Tableau 2024.1, BO 4.2 SP5, BigData, Sql server, Dbeaver (Apache Hive 3.0, Impala), Visio, Confluence, Jira
    Data Analysis SQL Modeling Big Data Tableau Software
  • MEDIAPOST
    BI (Data) AMOA – Product Owner
    LOGISTICS AND SUPPLY CHAIN
    March 2017 - July 2022 (5 years and 4 months)
    Paris, France
    Mission:
    • Implementation of distribution, commerce, and logistics steering projects using Tableau,
    • Monitoring of the evolutionary and corrective maintenance of Tableau applications and Dashboards in production.
    Achievements:
    • Project scoping, steering committee facilitation, and coordination with source systems.
    • Gathering user needs, writing functional specifications (user stories), and managing backlogs.
    • Designing data flows, modeling, and creating Tableau Dashboards.
    • Developing the data dictionary (indicators, sources, business rules).
    • Monitoring development, piloting acceptance testing (technical and business), and change management.
    • User and content administration on Tableau Server.
    • Analysis of anomalies, data verification (SQL), and management of application evolutions.
    • Performing ad hoc data extractions for business departments.

    Working Method:Agile

    Functional Areas:Advertising and Media Distribution

    Business:Industry, Commerce, HR, Management Control, and Marketing Departments

    Technical Environment:Tableau 2021.4.3, Sybase IQ, Talend, Jira, Power AMC Designer
    Data Analysis SQL Product Owner Functional Specifications Tableau Software
  • Autodistribution
    BI Project Manager / AMOA
    AUTOMOBILE
    February 2016 - January 2017 (11 months)
    Paris, France
    Mission:
    • Implementation of commercial and customer steering projects using Microstrategy
    • Migration of existing Cognos reports to Microstrategy,
    • Monitoring of the evolutionary and corrective maintenance of applications in production.

    Achievements:
    • Project scoping and steering, facilitating committees with the IT department.
    • Gathering business needs, writing the specifications document and functional specifications.
    • Writing the data dictionary and indicators.
    • Designing data models, semantic layers, mock-ups, reports, and security filters.
    • Implementing data flows from identified sources.
    • Monitoring development, technical and functional acceptance testing.
    • User administration and rights management in MicroStrategy.
    • Analysis of anomalies and data inconsistencies (SQL queries).
    • Change management, user training, and support.
    • Monitoring of evolutions and corrections in production.

    Functional Areas:Sales and associated repositories (customer, product, supplier, ...), loyalty customer monitoring, service provider and independent contractor management, Call center

    Business:Sales and Marketing

    Technical Environment:Oracle 11, Microstrategy v10.3, Cognos v10, Genio
    Project Management MOA/AMOA SQL Microstrategy Cognos

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Education

  • DESS
    IAE
    1993
    Techniques quantitatives et informatique de gestion

Skill set (28)

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