I will build an interactive power bi dashboard


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:
- Clean data model (star schema), not a pile of merged tables
- DAX measures done right: YoY, running totals, targets vs actuals
- Filters, drill-downs and tooltips that answer the next question
- A design built for decisions, not decoration
- 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
Industrial Engineer focused on Data Analysis, Generative AI Intelligent Automati
- FromEl Salvador
- Member sinceOct 2026
Languages
English, Spanish
My Portfolio
FAQ
Is my data safe? I
I only use your data for your project and delete it after delivery. Anonymized samples are welcome.
Do I need a Power BI license?
Power BI Desktop is free. Sharing online requires Pro, and I'll guide you.
Can you update an existing dashboard?
Yes. Message me first so I can review it.
Do you work in Spanish?
Sí, todo el proceso puede ser en español.

