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Cedric ZamboCZ

Cedric Zambo

Data Consultant

€450/day
Paris, FR
0-2 years
Microsoft Power BI
Python
Microsoft Fabric
SQL
Data Analysis

Average response time: 1 hour

Freelancer profile translated to English.
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About Cedric

Data & Analytics Engineer specialized in the Modern Data Stack, with a dual expertise in Business Intelligence, software engineering, and analytical cloud platforms. Holder of a Specialized Master's Degree in BI & Analytics (Bac+6) and a software engineering degree, I assist organizations in designing modern decision-making platforms, industrializing data pipelines, and transforming analytical usage.
My positioning covers the entire analytical chain: from ingestion to the Gold Layer, from semantic modeling to executive dashboards, with a strong focus on governance, data security, and DataOps / CI/CD best practices. Comfortable interacting with both business and IT teams, I undertake high-stakes projects with complete autonomy.
3 years
Banking and Financial Services
Electrical industry
E-commerce
Leisure, Recreation, and Entertainment

  • French

    Native or bilingual

Can work on-site
Paris (up to 50km), Nantes (up to 50km), Toulouse (up to 50km), Aix-en-Provence (up to 50km), Bordeaux (up to 50km)

Experience

  • Bpifrance
    Data Engineer Microsoft Fabric
    PUBLIC SECTOR
    May 2025 - February 2026 (9 months)
    Paris, France
    Bpifrance's Innovation & Expertise Directorate wanted to replace fragmented reporting (SQL Server, Salesforce, SharePoint, Excel) with a unified analytical platform to manage over 50 innovation programs. Project led with strong technical autonomy, in direct interface with Business, Finance, and IT teams.
    Architecture & Data Engineering
    ▸ Design and deployment of a Medallion Bronze / Silver / Gold Lakehouse architecture on Microsoft Fabric: integration of 3 heterogeneous sources (SQL Server, Salesforce, SharePoint) with conditional orchestration of Data Pipelines and Gen2 Dataflows.
    ▸ Development of PySpark, Spark-SQL, T-SQL (CTEs, query optimization) processes feeding the Gold Layer: 70% reduction in reporting production time compared to the existing Excel system.
    Governance & Security
    ▸ Full access strategy implemented: RLS & OLS on Power BI, OneLake role management by user profile.
    ▸ Drafting of the business data dictionary and consistency rules: certified data for decision-makers.
    CI/CD & Industrialization
    ▸ Implementation of Git versioning for notebooks, pipelines, and semantic models + Azure DevOps CI/CD pipelines — zero manual deployments to production.
    Reporting & Business Adoption
    ▸ Delivery of 5 strategic Power BI dashboards (budgetary monitoring, financial, program performance) for the Directorate.
    ▸ Training and support for 15 business users (Innovation, Expertise, Finance): successful adoption.
    Stack: Microsoft Fabric · Power BI · PySpark · Spark SQL · T-SQL · DAX · Dataflows Gen2 · OneLake · Azure DevOps · Git · Snowflake · Jira · Confluence
    SQL PySpark DBT Microsoft Power BI Microsoft Fabric
  • mulesoft
    BI Developer
    DIGITAL AND IT
    December 2024 - April 2025 (4 months)
    Paris, France
    -Dashboards: Tableau development with 20+ business KPIs and automated alerts -DevOps Collaboration: Git integration, technical documentation, unit tests
    MuleSoft Salesforce Tableau Desktop SQL Data Modeling
  • Source Du Pays S.A
    BI Consultant
    AGRICULTURE
    September 2022 - September 2024 (2 years)
    Bonabéri, LT, Cameroon
    SME in the agri-food sector with no existing decision-making infrastructure or data governance. Mission to build a complete BI platform and analytical processes from scratch: first operational solution in less than 3 months, in complete autonomy.
    Architecture & Data Engineering
    ▸ Definition of the complete decision-making architecture: SQL Server, SSIS, Power BI stack, Star Schema modeling, structuring of business flows and repositories.
    ▸ Development and automation of SSIS ETL flows: 100% of Excel processes replaced, 80% reduction in consolidation time, zero manual entry errors.
    Reporting & Support
    ▸ Delivery of 8 Power BI dashboards (advanced DAX, Power Query): sales, inventory, operational performance, and financial KPIs.
    ▸ Access management, training, and change management support for 20 users: dissemination of analytical best practices.
    Microsoft Power BI SSIS Talend Microsoft Excel VBA
Check out Cedric's experience

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Education

  • Creative Designing in Power BI Understanding the Web Data Analysis and Visualization with Power BI Core Designer Certificate Preparing Data for Analysis with Microsoft Excel
    Creative Designing in Power BI Comprendre le web Data Analysis and Visualization with Power BI Core Designer Certificate Preparing Data for Analysis with Microsoft Excel
  • Business Intelligence and Analytics
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    business intelligence et analytics
Check out Cedric's education

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