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Samuel GuettaSG

Samuel Guetta

Supermalter

Power BI | Business Intelligence | Data Analyst

€600/day
37 projects
Paris, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Samuel

Expert Power BI | Business Intelligence | Data Analyst

Power BI Consultantfor several years, I help companies implement tailor-made BI solutions that meet their business challenges.

My role is simple: transform your raw data into actionable dashboards to boost your performance and manage your business in real time.

My Power BI expertise
  • Audit & needs assessment
→ Analysis of your existing processes and data to identify bottlenecks.

  • Data modeling (Power Query & DAX)
→ Building robust and efficient models, adapted to your analyses.

  • Custom dashboard creation
→ Visual, intuitive dashboards designed for your strategic KPIs.

  • Automated reporting
→ Implementation of interactive reports, with scheduled refresh and automated distribution.

  • Optimization & Automation
→ Time savings and reliability through data flow automation.

  • Deployment via Power BI Service
→ Dataflow, RLS, access management, automatic refresh.

  • Analysis & decision-making support
→ Valuing your data to guide your strategic choices.

  • Power BI training
→ Sessions adapted to your teams to make them autonomous on Power BI.

My methodology
1. Audit & diagnosis of your data and business needs
2. Design of high-performance dashboards aligned with your objectives
3. Power BI Service integration to automate and secure your reporting
4. Support & training to ensure full adoption by your teams

Why work with me?
  • Operational dashboards
  • Results-oriented support
  • Expertise combining technical and business vision

Transform your data into a competitive advantage.
Contact me now to discuss your Power BI needs.

Power BI • Data Visualization • Dashboard • Reporting • DAX • Power Query • Data Analyst • Business Intelligence
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Van Cleef & Arpel's
    Business Data Analyst | Power BI
    LUXURY GOODS
    November 2023 - Today (2 years and 7 months)
    Paris, France
    Within the BI & Planning department, my role is to meet the needs of various departments (performance marketing, retail, supply chain, etc.) by implementing Power BI dashboards:

    - Gathering business needs and identifying requirements, constraints, and opportunities
    - Co-constructing the solution to be implemented with business teams
    - Data collection (SAP BW, SharePoint, Excel, API, etc.)
    - Creating dashboards including data models (with Power Query transformation) and DAX measures
    - Creating, centralizing, and managing data flows (dataflow) on Power BI Service
    - Disseminating and harmonizing data and dashboard best practices
    - Optimizing existing reports and redesigning datasets to adapt to frequent new demands
    - Migrating Power BI dashboards to Looker
    - Creating Explores (dbt, lookml)
    Microsoft Power BI DAX SQL Business intelligence Data analysis
  • SCOPLAN
    Malt logoOn Malt
    Implementing a Power BI connected to a MariaDB database with RLS
    SOFTWARE PUBLISHING
    February 2026 - February 2026
    • Implementing a Power BI connected to an SQL database to be distributed to SCOPLAN clients
    • Integrating RLS in SQL to ensure security on the Power BI source file upon opening
    • Cleaning and reprocessing the model
    • Documenting the project for SCOPLAN and a user guide for their third-party clients
    Microsoft Power BI SQL DAX RLS Power Query
  • Sodexo
    Business Data Analyst Power BI
    RESTAURANTS AND FOOD SERVICE
    August 2024 - September 2025 (1 year and 1 month)
    Paris, France
    Within the Digital Department, my role was to design and implement initial versions of Power BI applications for various business units, integrating group guidelines:

    • Design and deployment of a Power BI application for over 100 internal and external users
    • Creation of a data model via Databricks
    • Secure data integration via RLS and SharePoint
    • Design and governance of field-oriented dashboards (business, HR, finance)
    Microsoft Power BI DAX Business intelligence Power BI DAX UI/UX Design

Reviews

5.0

Out of 9 ratings

F

François

CEO - SCOPLAN

Reviewed on 4/26/2026

Mission accomplished with the utmost professionalism by Samuel. Excellent communication. Great technical mastery. I recommend him.
A

Alex

Consultant financier - SCI AM IMMO

Reviewed on 2/6/2026

Samuel's work is excellent. Very attentive, he perfectly met our needs, finishing ahead of schedule.

Recommendations

DT
SF
EC
+1
Drew Trias and 16 other people have recommended Samuel

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Education

  • Master in Mathematical Engineering for Life Sciences (IMSV)
    Université Paris Descartes
    2011
  • Full Stack JavaScript Developer
    Developer.Institute
    2020

Skill set

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