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Elena KocevaEK

Elena Koceva

Data Analyst - PowerBI Dashboards | SQL Developer

€450/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Elena

📊📈🖥️#PowerBI #PowerQuery #DataModeling #DAX #M #DataViz #SQL

Data Analyst with 3 years of proven experience in data modeling, data visualization, and reporting, with strong communication skills to analyze business and strategic data.

My expertise lies in working with raw data that aids in final business decisions to grow their business and meet their needs with appropriate analytical solutions.
I enjoy bringing my creativity to life by building interactive PowerBI dashboards that lead to the design, testing, and targeting of datasets such as datamarts, data modeling, and cubes.

The technologies I work with include Microsoft SQL, Azure DevOps, AAS, DataBricks for data analysis, Visual Studio for data modeling, DAX for data analysis, etc.

In summary, my skills are primarily focused on developing, improving, and maintaining advanced data systems, used for technical and functional utilization for end-users.
  • French

    Native or bilingual

  • English

    Fluent

  • Bulgarian

    Native or bilingual

  • Spanish

    Basic

Remote only
Primarily works remotely

Experience

  • AXA Partners
    Data Analyst
    BANKING AND INSURANCE
    April 2023 - Today (3 years and 2 months)
    Malakoff, France
    Reporting to the Technical and Customer & Innovation Department, the main mission is to implement and develop production analysis systems on data projects up to usable by the company.

    Missions:
    - Design, test, deliver target datasets (datamarts, cubes, reports/dashboards)
    - Use and implement guidelines on data storage, datamart modeling, cubes and reports/dashboards, and technology usage (AAS, DAX, PBI, etc.)
    - Resolve and meet business needs with appropriate analytical solutions
    - Perform technical and functional demonstrations for end-users
    - Assist in defining and deploying governance/roles (data domains, KPIs)
    - Validate and stamp reports or datasets regarding quality, design, and maintainability
  • Carrier Global Corporation
    Data Quality Analyst & Technical Support Project Manager
    ENERGY AND UTILITIES
    January 2021 - March 2023 (2 years and 3 months)
    Paris, France
    Reporting to the Strategy Department, the main tasks revolve around supporting end-customers from the implementation of technological solutions to the creation of measurable KPIs to help them gain real business value in terms of post-sales customer satisfaction.

    Missions:
    - Assist in the development and maintenance of complex data storage (Excel, Salesforce, JDE, ERP, MS Access)
    - Analyze MDM in Power BI to improve user data quality
    - Monitor data quality indicators through interactive reports with Power BI
    - Project management for ongoing tasks (ClickUp, Teams)
    - Survey administrator to improve the company's NPS score
    - Track customer progress and interact with end-users (AMERICAS, EMEA, APAC)
  • Upwork
    Data Analyst
    BANKING AND INSURANCE
    June 2020 - December 2020 (7 months)
    Paris, France
    Focus on two main projects with data entry, management, and inventory tasks, as well as operations primarily dealing with data warehousing and real-time reporting.

    Missions:
    - Supervise and verify data entry to check process validity
    - Enter and extract data from various sources
    - Financial reporting and tracking of invoices & accounting operations
    - Create and manage sales reports in Power BI
    - Data modeling with SSAS and SQL queries
    - Support clients and participate in meetings

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Education

  • Master: Economic and Financial Information Systems
    Faculty of Economics, University of Montpellier
    2019
  • DU Complementary Skills in Information Technology and Management
    Faculty of Economics, University of Montpellier
    2019

Certifications

Skill set (14)

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