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Mathieu AymardMA

Mathieu Aymard

Data Analyst - Power BI

€550/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Mathieu

Data Analyst, Project Manager, Responsible for IT and Digital Transition; during my various experiences, I have been involved in and responsible for most stages of an IT project lifecycle, from execution to management, including identifying and specifying user needs.

My specialty remains data visualization (PBI), and I am capable of completing or assisting in the full delivery of a project.
Starting from identifying and defining the need, then data retrieval, storage (architecture), cleaning, simple or complex enrichment (data science), and finally relevant reporting for the user (KPI, Dashboard).

Whether for a one-off study on past data or the creation of a regular flow, the main objective of "Data Visualization" is to provide relevant indicators based on reliable sources, thus enabling informed decision-making.

An engineer by training, I strive to provide the most accurate output according to the initial need. It is also essential to identify potential future issues as early as possible to provide efficient solutions.

My experience can be useful to you in all phases of your data digitalization:
- Integration (Talend, Python, VBA)
- Storage (SQL)
- Enrichment
- Visualization (Power BI)
- Training (Power BI)


Do not hesitate to contact me to discuss your project!
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • NDA
    Power BI Trainer
    PUBLIC SECTOR
    July 2024 - November 2024 (5 months)
    Instructor for a professional training organization on Power BI training, design and delivery of training courses
    Microsoft Power BI Formation
  • Naphtachimie
    Lead Power BI Developer
    CHEMICAL
    April 2023 - December 2024 (1 year and 8 months)
    Managed the deployment of Power BI in collaboration with stakeholders to gather visualization and reporting needs.
    Designed and implemented an architecture suitable for data integration and processing. (SSMS Source, M queries, DAX measure)
    Applied best practices in data modeling and report performance optimization. (Power BI Services, Dataflow, Fabric DataWarehouse)
    Trained end-users and mentored Power BI developers to strengthen internal skills.
    Microsoft Power BI MSSQL
  • Sightness
    Project Manager
    TRANSPORTATION
    June 2019 - January 2023 (3 years and 8 months)
    Managed a team of 4 to 6 Data Analysts, we met the needs of our major clients by assisting them in managing their transport data, from collection to visualization, including cleaning.
    Also responsible for internal development and IT transition of methodologies.
    Microsoft Power BI SQL Python Talend VBA Gestion de projet Microsoft Excel Power BI Talend Open Studio SQL Server Microsoft SQL Server Visual Basic pour Applications (VBA) Python (Programming Language) Python (langage de programmation)

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Education

  • Centralien Engineer
    Ecol Centrale Marseille
    2018
    Filière MMEFI (Mathématiques, Management, Economie, Finance) - Calcul Stochastique - Statisque et Apprentissage (classification supervisée, clustering) - Algorithmique - Programmation C++ et Java

Skill set

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