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Rachid WadaaRW

Rachid Wadaa

Data Engineer

€700/day
Paris, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Rachid

Senior Data Engineer with a strong background in designing and implementing enterprise data platforms in Finance, Insurance, and Asset Management. Proven skills in SQL Server (T-SQL), Data Warehouse modeling, ETL orchestration (SSIS), reporting (Power BI / SSRS), and OLAP analysis.

Experience with Microsoft Fabric Lakehouse, including data ingestion in PySpark, Spark SQL transformations, and pipelines in Medallion architecture. Experience in performance optimization, modernization projects, and guiding teams towards robust and scalable data ecosystems.

Constant objective: transform data flows into reliable, useful, and actionable insights.
  • Arabic

    Native or bilingual

  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • Mutuelle des Architectes Français
    Data Engineer
    BANKING AND INSURANCE
    July 2017 - October 2025 (8 years and 3 months)
    Paris, France
    • Implementation of BI solutions within DOSI
    • Implementation of Data Warehouses
    • Implementation of Datamarts
    • Star modeling
    • Data ingestion with SSIS
    • Creation of reports with SSRS and Power BI reporting
    • OLAP CUBE maintenance
    • SQL querying via TSQL in stored procedures or directly
    • Performance optimization of slow queries.
    • Advice and assistance in launching BI projects
    • Change management
    • Monitoring of POWER BI POCs
    • Migration from On-Premise Architecture to Microsoft Fabric (Medallion Architecture/Pipeline GEN2/PySpark and SQLSpark Notebooks)
    • Recruitment
    Technologies: Microsoft BI Suite (SSIS/SSRS/SSAS), Microsoft Fabric, SQL Server, TSQL
    Microsoft Power BI SQL Server Transact-SQL Microsoft SSIS SSRS
  • SOCIETE GENERALE
    MS BI Consultant
    BANKING AND INSURANCE
    May 2015 - February 2017 (1 year and 9 months)
    Paris, France
    Environment: Transverse Services
    • Building an MS BI Expertise service offering for Consulting Projects
    • Code Optimization
    • Best practices and development standards
    • Preparation of development and work environments
    • Monitoring SQL Server 2012 R2/2016 stack
    • Development and corrective/evolutionary maintenance for a Performance and Attribution Calculation tool (SOCRATES)
    • Maintenance of SQL data loading processes between databases
    • Database parameterization for Portfolio, Benchmarks, and Yield Curve processing.
    • Data extraction for Reporting department needs
    • User support on SOCRATES. [IMAGE]
    Technologies: MS BI Suite, SQL Server, TSQL, VBA EXCEL, Power BI Desktop

  • GDF SUEZ TRADING
    IT Consultant
    BANKING AND INSURANCE
    October 2012 - December 2013 (1 year and 2 months)
    La Défense, Puteaux, France
    • Development around the Integrity software for treasury.
    • Development around the Intellimach software for Management Control.
    • Development and maintenance of SSIS Packages
    • Evolutionary fixes on SSRS Reports
    • Level 2 support for Finance users (Accounting, Treasury, and Management Control) [IMAGE]
    Technologies: Sybase, Oracle, SQL Server, TSQL, Socrates

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Education

  • DATASCIENTEST
  • Data Visualization

Skill set

Categories