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Emi Z.EZ

Emi Z.

Power BI Trainer | Power Query | DAX

€500/day
Rouen, FR
3-7 years

Average response time: 4 hours

Freelancer profile translated to English.
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About Emi

Alongside my work as a Data Engineer, I also teach atCESIwhere I introduce students to Business Intelligence withPower BI.My goal is to guide them frombeginnertointermediatelevel, showing them that good visualization and well-chosen indicators make the difference in making the right business decisions.

Regardless of your sector, whether it's medical, finance, or other, mastering a BI tool has become essential to understand your activities.Power BIallows you to transform your data into simple and precise reports.

In my training, we cover all the steps together:

Module 1: Discovering the Power BI ecosystem.
Understanding the tool's architecture and Business Intelligence fundamentals.

Module 2: Data Connection & Collection.
Importing and connecting to data sources (Excel and CSV).

Module 3: Data Cleaning & Transformation (Power Query).
Transforming, filtering, merging, and properly structuring data.

Module 4: Modeling & Calculations (DAX).
Creating relationships between tables and implementing the first measures and key indicators.

Module 5: Visual Reporting & Storytelling.
Designing a dynamic report and applying best layout practices.

Regarding organization, I offer my training remotely, but I can also travel without any problem within a 200 km radius.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Rouen (up to 50km), Paris (up to 10km)

Experience

  • SQLI
    Data Developer
    DIGITAL AND IT
    May 2021 - Today (5 years and 3 months)
    Rouen, France

    Technical Expertise:

    • Engineering: PySpark Pipelines, Databricks, and Azure Synapse integration.
    • ETL: Development of complex jobs via Talend.
    • Architecture & BI: Star modeling and Power BI reports.

    Functional Expertise:

    • Analysis & Documentation: Writing functional analyses and technical specifications to ensure alignment between data and business objectives.
    PySpark Azure Synapse Analytics Microsoft Power BI
  • Attineos
    Software developer
    DIGITAL AND IT
    April 2019 - May 2021 (2 years and 1 month)
    Rouen, France

    Automation & Dev:

    • RPA: Automation of complex business processes via UiPath.
    • Development: Maintenance and evolution of internal projects in PHP.

    Functional Expertise:

    • Analysis: Writing functional analyses and technical specifications.
  • ECONOCOM
    Softwares developer
    DIGITAL AND IT
    October 2012 - April 2019 (6 years and 6 months)
    Mont-Saint-Aignan, France

    Development:

    • VBA (Excel) development and maintenance.

    Methodological Expertise:

    • Functional Analysis: Writing detailed technical and functional specifications.
    VBA Microsoft SSIS

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Certifications

  • PL-300
    Microsoft
    2021

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