I will build an interactive power bi dashboard

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Cesar Guerra

About this gig

Your data is in spreadsheets. Your decisions shouldn't wait on them.


I turn scattered Excel files, CSVs and databases into a clear, interactive Power BI dashboard your team can open and understand in seconds.


What you get:

  1. Clean data model (star schema), not a pile of merged tables
  2. DAX measures done right: YoY, running totals, targets vs actuals
  3. Filters, drill-downs and tooltips that answer the next question
  4. A design built for decisions, not decoration
  5. Short walkthrough so you can maintain it yourself

I work with: sales, finance, HR, operations, inventory and KPI reporting.

Sources: Excel, CSV, SQL Server, SharePoint, Google Sheets and more.


Why me: Microsoft Certified Power BI Data Analyst (PL-300), with a background in process improvement. I don't just chart the data: I start from the decision you need to make.

Hablo español nativo: atención completa en español.


Not sure which package fits? Send me a message before ordering with a short description of your data, and I'll tell you honestly.

Get to know Cesar Guerra

Cesar Guerra

Industrial Engineer focused on Data Analysis, Generative AI Intelligent Automati

  • FromEl Salvador
  • Member sinceOct 2026
  • Languages

    English, Spanish
I am an Industrial Engineer focused on Data Analysis with over 3 years of experience in process mapping, automation, and optimization. I specialize in leading Generative AI adoption in corporate environments, developing full-stack platforms with integrated AI, and implementing end-to-end Machine Learning solutions. I translate business needs into scalable, high-impact technical solutions using tools like Python, Power BI, and Power Automate.

My Portfolio