I will be your excel, power bi, power query, and sql data analyst

Ukraine

I speak Ukrainian, Russian, English

Data Analyst, Excel, Power BI, SQL

Hi! I’m a data analyst working with Excel, Power BI, Power Query, Power Pivot, and SQL. I can help with anything from small fixes and quick reports to building automated dashboards, data models, and f...
About this Gig

Are you drowning in data? I will transform your raw data into clear, actionable insights and powerful, automated dashboards.

Hi! I'm a professional Data Analyst specializing in Advanced Excel, Power BI, Power Pivot, Power Query (ETL), and complex SQL analytics. I help businesses get clarity from their numbers.

My expertise covers the full data analysis lifecycle:

  • Quick Fixes & Simple Reports: Advanced Excel formulas, data cleaning, error correction, pivot tables, and basic visualization.
  • Data Transformation (ETL): Using Power Query to clean, merge, reshape, and automate data flows from various sources.
  • Advanced Data Modeling: Building robust relational models using Power Pivot or Power BI Desktop (star schema, DAX calculations).
  • Interactive Dashboards: Creating dynamic, visual, and user-friendly dashboards in Power BI or Excel that track KPIs and drive decisions.
  • SQL Analytics: Writing, optimizing, and executing SQL queries for data extraction, aggregation, and building views for BI tools.

Why choose me?

  • I deliver solutions that are Accurate, Automated, and Easy-to-Understand.
  • Expertise in tackling both small, quick tasks and complex, end-to-end BI projects.
  • Focus on business value

Programming language:

SQL

Other

Technology:

Excel

Power BI

Analysis Type:

Quantitative Analysis

Qualitative Analysis

Expertise:

Math

Statistics

Factor analysis

Thematic analysis

Tools:

Other