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Habib BettaiebHB

Habib Bettaieb

Data engineering and data analyst

€600/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Habib

Data Engineer specialized in the design and industrialization of data pipelines, migration of BI platforms to the Cloud, and implementation of high-performance analytical solutions.
Proven experience in Microsoft BI, Azure, Snowflake, Python (Pandas) environments, with a strong ability to secure, make reliable, and optimize Data systems. I work on end-to-end projects (ingestion, transformation, storage, governance, delivery) to help companies leverage their data and accelerate their Data-Driven strategy.

  • French

    Fluent

  • English

    Fluent

  • Arabic

    Native or bilingual

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

Experience

  • NaTran
    Data Engineer Snowflake
    ENERGY AND UTILITIES
    January 2023 - Today (3 years and 6 months)
    Bois-Colombes, France
    • Migrated and modernized Databricks notebooks and SSIS packages into optimized Snowflake workflows, reducing technical debt.
    • Orchestration and automation of data flows via Azure Data Factory and Runbooks (API integration, automated extraction).
    • Implementation of security policies (masking, user roles) for GDPR compliance.
    • Development and industrialization of Power BI models (Finance, HR, IT) improving decision support.
    • Writing technical documentation and supporting acceptance testing phases.
    • Close collaboration with business stakeholders to align Data strategy with business objectives.
    • Design and industrialization of an orchestration flow via Power Automate to automate the update of Finance Power BI dataflows and semantic model.
    Results:
    • -40% ELT time and notable reduction in Cloud costs.
    • Implementation of automated data quality controls (volume validation, expected row consistency) to ensure the reliability of pipelines and business reports.
    • Implementation of a cloud-native, scalable, and secure Data Analytics platform.
    • Increased adoption of Power BI by Finance, HR, and IT departments.
    Stack: Power BI, SQL Server, SSIS, SSAS, ADF, Snowflake, Azure Databricks (Python), Azure Automation (Python, PowerShell), Azure DevOps, Power Automate
    Methodology: Agile Scrum/Kanban, CI/CD
    Snowflake Azure devops Azure data factory SQL Server Microsoft Power BI
  • Sodedif
    Data engineering mission
    BANKING AND INSURANCE
    March 2020 - January 2023 (2 years and 10 months)
    Toulon, France
    • Design and deployment of a Business Intelligence Data Warehouse (Finance, HR, Sales).
    • Development of ELT pipelines with SSIS (CRM, ERP, Excel).
    • Creation of SSAS cubes and Power BI dashboards (RLS security, strategic KPIs, workspace governance).
    • Migration and optimization of flows to Azure Synapse & Data Lake with ADF.
    • Training and user support to strengthen BI adoption.
    • Writing technical documentation and knowledge transfer to internal teams.
    Results:
    • Rapid availability of reliable reports for senior management.
    • Massive adoption of Power BI in Finance, HR, and Sales departments.
    • Notable improvement in the performance, reliability, and availability of BI chains.
    Stack: SQL Server, SSIS, SSAS, Synapse, ADF, Power BI
    Methodology: Agile Kanban, DMAIC, Ishikawa

    Azure Synapse Microsoft Power BI SQL Server Ssas Azure data lake
  • Union internationale de banques
    Business intelligence
    BANKING AND INSURANCE
    July 2019 - February 2020 (8 months)
    Tunis, Tunisia
    • Design and development of a budgetary BI solution for the PMO department.
    • Development of ETL with SSIS to centralize and transform multi-source financial data.
    • Definition of strategic KPIs (progress, consumed budget vs. forecast).
    • Creation of interactive Power BI dashboards for multi-axis tracking (investment type, expenses by department, forecasts vs. actuals).
    Results:
    • Real-time budget monitoring for senior management.
    • Reduction of discrepancies between forecast and actuals.
    • Adoption of a Data-Driven culture in budget monitoring.
    SQL Server SQL SSIS Ssas Microsoft Power BI

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Education

  • Master Enterprise System Engineering
    Higher Institute of Management
    2019

Certifications

Habib's certifications are only visible to Malt Community members

Skill set (11)

Python
Microsoft Power BI
Azure Data Factory
Snowflake
Git
Data integration (ETL, ELT and data warehousing)
SQL Server
Azure Synapse
Azure data lake
Data Modeling
ETL (Extract, Transform, Load) Processes

Categories