o
olika_lukoilika

Olga

@olika_lukoilika
5.0(1)

Data Analyst Excel Power BI Reporting

Serbia
English, Russian, Serbian
About me
Data Specialist with 10+ years of professional experience managing complex datasets, reports, and workflows. Expert in transforming messy spreadsheets into clean, structured, and production-ready data. I help businesses organize and analyze data using Excel, Power Query, Power BI, and modern tech tools. My services include advanced data cleanup, reporting, KPI tracking, and dashboard development. I focus on high accuracy, clear communication, and delivering practical, error-free results. Let’s clean your data and support your decisions!... Read more

Skills

o
olika_lukoilika
Olga
Offline • 
Average response time: 1 hour

See my services

Formulas & Macros
I will clean excel data, fix errors and prepare reports
5.0(1)
From$15 / projectMore details

Portfolio

1 Reviews
5.0

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Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
1-1 out of 1 Reviews
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    A

    a_rusu18

    US

    United States

    5

    Olga was very helpful, polite and paid close attention to the details of my task. The xls file changes were delivered quickly and everything that I needed was done. She responded to my messages promptly and was very cooperative. Recommend working with her.

    Up to $50

    Price

    2 days

    Duration

    gig

    Formulas & Macros

    Helpful?
    Yes
    No