I will do data visualization, cleaning in tableau power bi python excel and alteryx

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madeleine_astor
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madeleine_astor
Madeleine A
do data visualization, cleaning in tableau power bi python excel and alteryx
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do data visualization, cleaning in tableau power bi python excel and alteryx

About this gig

GRAPHS & DASHBOARDS | DATA ANALYST | POWER BI | TABLEAU | EXCEL | SQL | PYTHON

Hi, Im Madele, an expert in Tableau, Power BI, Excel, Python, SQL, Qlik & Alteryx. I specialize in data visualization, data cleaning, and dashboard development tailored to your business needs.

Services I Offer (with unlimited revisions):

  • Bar, Pie, Line, Area, Map, and Tree Charts
  • Interactive Dashboards & Storylines
  • Dual Axis Charts & Table Calculations
  • Calculated Fields & Parameters
  • Cross-Database Joins & Data Blending
  • Dashboard Actions (filters, highlights)
  • Assigning Geo Roles & Creating Extracts
  • Advanced Data Prep & Alteryx support

  • Tool

    • Power BI

  • Chart type

    • Comparison
    • Concept
    • Distribution
    • Relationship
    • KPI
    • Time series
    • Analytics

Get to know Madeleine A

Madeleine A
  • FromUnited States
  • Member sinceJun 2025

  • Languages

    English
Hi there! I’m a seasoned Data Analyst with 5+ years of industry experience, dedicated to helping businesses unlock the true potential of their data. I specialize in transforming raw numbers into clear, actionable insights that drive smarter decisions and sustainable growth. With a strong blend of analytical expertise and communication skills, I bridge the gap between complex data and real-world business solutions. Whether it’s improving performance, optimizing operations, or uncovering hidden trends, I bring clarity to your data — and value to your business.

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