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Robin GarciaRG

Robin Garcia

Data Analyst Senior | Power BI & Microsoft Fabric

€556/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Robin

Data Analyst – Data Analytics & Business Intelligence

Data Analyst specialized in data analysis and structuring for business steering and Business Intelligence.
Experience in defining indicators, data analysis, and analytical modeling in industrialized data environments.
Accustomed to working at the interface between business, BI, and data engineering teams.

Skills:

Languages and tools

- SQL (CTE, analytical queries, query optimization).
- Python (exploratory analyses, data transformation, statistical analyses, simple predictive models).
- Power BI (M, DAX, Power Query).
- Microsoft Fabric (Dataflows Gen2, Lakehouse, pipelines).
- DBT (data modeling and management of dependencies between models).

Data analysis

- Exploratory data analysis.
- Definition and structuring of business indicators (KPI).
- Performance analysis (marketing / CRM / product).
- Customer segmentation, churn analysis.
- A/B testing and statistical analyses.

Data Modelling & Data Platforms

- Analytical modeling (star schema, fact/dimension tables).
- Industrialized data environments (DWH, Lakehouse).
- Design of analytical chains (ingestion → transformation → semantic model → reporting).
- Versioning of SQL transformations, management of dependencies and integration into data pipelines.
- Collaboration with data engineering teams.

Business Intelligence

- Power BI Desktop (modeling, DAX, Power Query, model optimization).
- Power BI Service (centralized datasets, workspaces, BI governance).
- Design of decision-making dashboards oriented towards steering.
- Implementation of data security (Row Level Security).
- Management of data refreshes and dependencies.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 20km), Montigny-le-Bretonneux (up to 20km), Guyancourt (up to 20km), Courbevoie (up to 20km)

Experience

  • EDF
    Data Analyst – Business Intelligence / Power BI
    ENERGY AND UTILITIES
    November 2023 - November 2025 (2 years)
    Nanterre, France
    Implementation of BI solutions for operational steering

    - Analysis of business needs and definition of steering indicators (KPI) for several departments.
    - Design and maintenance of Power BI reporting solutions used for operational and decision-making steering.
    - Design and optimization of analytical models (star schema, fact/dimension tables) to structure steering data.
    - Formalization and standardization of business indicator calculation rules.
    - Exploitation and structuring of data from orchestrated flows (business SQL views) feeding analytical models and decision-making reports.
    - Optimization of model and query performance.
    - Deployment of analytical models through industrialized deployment processes (Git + CI/CD pipeline).
    - Collaboration with data engineering teams for the industrialization and reliability of data flows.

    Power BI Service – BI Distribution Platform

    - Analysis of Power BI Service potential as a centralized report distribution platform.
    - Study of BI governance mechanisms (shared datasets, workspaces, security and access management).
    - Reflection on the evolution of the existing BI architecture towards cloud and more industrialized models.

    Exploration of a modern data architecture around Microsoft Fabric (outside client context)

    - Implementation of a complete analytical chain: data ingestion via REST API and transformation via Dataflows.
    - Data storage and structuring in a Lakehouse.
    - Creation of a Power BI semantic model for analytical exploitation.
    - Orchestration of processing via pipelines to automate data and report refresh.
    Power BI DAX PowerQuery SQL Data analysis Data visualisation
  • La Poste TELECOM
    Project Manager Data and CRM Analysis
    TELECOMMUNICATIONS
    April 2019 - November 2022 (3 years and 7 months)
    92370 Chaville, France
    - Design of complex SQL marketing targets for CRM campaigns (SMS, email, telemarketing).
    - Analysis of marketing campaign performance (A/B testing, control groups, impact measurement).
    - Analysis of customer behaviors (segmentation, consumption, churn).
    - Definition and monitoring of loyalty, retention, and sales performance indicators.
    - Production of analyses and decision-making reporting for marketing and CRM teams.
    - Contribution to data projects: propensity scoring, cleaning and structuring of customer databases.
    - Identification and analysis of anomalies or inconsistencies in customer data in conjunction with technical teams.
    - Collaboration with IT departments for the provision and reliability of data used in analyses and targeting.
    SQL Data visualisation KPI Microsoft Power BI Marketing
  • Bouygues Telecom
    Data analyst
    TELECOMMUNICATIONS
    April 2018 - March 2019 (11 months)
    Meudon-la-Forêt, 92360 Meudon, France
    - Implementation of prospect targeting and dispatch of SMS, Email, Mail, and Telemarketing campaigns.
    - Contribution to the automation of recurring marketing campaigns.
    - Monitoring and improvement of the prospect database.
    - Participation in marketing scoring projects in collaboration with the data team.
    Salesforce Teradata Tableau Marketing campaign CRM

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Education

  • Master 2 (M2), Mathematical statistics and probabilities
    University of Pau and Adour Countries
    2017
    Master 2 (M2), Statistiques mathématiques et probabilités

Skill set

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