Data Analysis & Dashboard Design with Power BI

Mariela Mejia

Contact for pricing

About this service

Summary

I offer custom Business Intelligence solutions with a strong focus on Power BI dashboards, data modeling, and impactful visualizations. As a Systems Engineer and Data Analyst, I turn raw data into actionable insights that drive strategic decisions. My work stands out for its clarity, precision, and focus on real business value.

FAQs

  • What tools do you work with?

    Mainly Power BI, SQL, Excel, and Python. I also use Power Query and DAX for advanced data modeling and calculations.

  • Can you work with messy or unstructured data?

    Absolutely. Cleaning and structuring messy data is one of my specialties.

What's included

  • Interactive Power BI Dashboard

    A fully functional and visually engaging Power BI dashboard with filters, KPIs, and data visualizations tailored to your business needs.

  • Data Analysis Report

    Detailed analysis highlighting key trends, insights, and recommendations based on your business data.

Skills and tools

Data Analyst

Data Modelling Analyst

Data Scientist

Data Analysis

Microsoft Excel

Microsoft Excel

Tableau

Tableau