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Anastasia C.AC

Anastasia C.

Data Analyst | Excel, Power BI, Reporting

€350/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Anastasia

I am a Data Analyst specializing in BI & Reporting, with experience in data analysis, data validation, reporting production, and the creation of decision-making dashboards, acquired within large groups and demanding environments.

I assist companies in structuring, cleaning, and exploiting their data to produce reliable reports and decision-making dashboards (Excel). I am particularly involved in data cleaning, reporting redesign, and performance indicator (KPI) monitoring.

I also work on designing Power BI dashboards: Power Query, modeling, DAX measure creation, and interactive visualization development. I ensure data reliability through consistency checks and performance indicator (KPI) monitoring.

I have developed strong rigor, analytical skills, and the ability to work in complex environments involving multiple business and technical stakeholders. Accustomed to working with multi-source data, I am quickly operational on reporting and data visualization topics.
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • Secteur Média
    Data & Insights Analyst
    April 2023 - July 2025 (2 years and 3 months)
    Development of Power BI dashboards: data modeling, DAX measure creation, and data visualization
    SQL queries for data extraction, consolidation, and provision
    Collection, extraction, and consolidation of multi-source data
    Production and updating of reports and dashboards
    Definition, implementation, and monitoring of key performance indicators (KPIs)
    Checking data consistency and reliability
    Assisting teams in dashboard usage and indicator interpretation
    Microsoft Power BI Data visualisation Data Quality Microsoft Excel Reporting & Analysis
  • Alten / Airbus
    Data Project Manager
    January 2023 - April 2023 (3 months)
    Collection, integration, and updating of data in an internal tool
    Data quality control, detection, and resolution of anomalies in collaboration with technical teams
    Production of weekly reports for management
    Data Cleaning Data Quality Microsoft Excel Reporting
  • Freelance
    Consultant
    September 2021 - December 2022 (1 year and 3 months)
    Data structuring and cleaning
    Creation and improvement of Excel reports
    Implementation of standardized reporting processes and data validation
    Publication of industry reports
    Creation of data visualizations
    Microsoft Excel Data Cleaning Data visualisation

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Education

  • Data Analyst
    Wild Code School
    2021

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