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Skills

  • Business Intelligence
  • Data Analysis
  • Data Cleaning
  • Data Processing
  • Microsoft Excel
  • Spreadsheets

Services

  • Excel Power Query Data Cleaning

    $10/hr Starting at $40 Ongoing

    Dedicated Resource

    What you get (Excel + Power Query): I clean and transform messy spreadsheets into a consistent, refreshable Excel output using Power Query. Ideal for reporting, reconciliations, monthly packs, and management...

    Business IntelligenceData AnalysisData CleaningData ProcessingMicrosoft Excel

About

Excel | Power Query | Power BI | Structured Reporting

Hi, I’m Leandro, an Economics student at UBA focused on structured data and reporting.

I help businesses turn messy spreadsheets into clean, reliable and refreshable systems using Excel and Power Query. I also build clear Power BI dashboards for KPI reporting and performance analysis.

Core strengths:
• Data cleaning & transformation (Excel + Power Query)
• Structured, refreshable reporting files
• Power BI dashboards (KPI-focused)
• QA checks for consistency and accuracy

Basic SQL knowledge (currently expanding skills).

If you share your goal and a sample file, I’ll define a clear scope and deliver a practical, reliable solution.

Work Terms

Availability: Weekdays (GMT-3)
Communication: Clear questions upfront + brief written updates
Workflow: You share a sample file + desired output. I confirm scope, then deliver a refreshable Excel/Power Query solution (and/or a Power BI dashboard) with basic QA checks.
Confidentiality: Your data stays private and is used only for your project
Revisions: Minor adjustments included if requirements remain unchanged

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