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I will be your professional data analyst for power bi and excel
Sudan
Data Analyst
About this Gig
Are you struggling to make sense of your data? I turn raw data into interactive dashboards and actionable insights using Power BI and Excel, helping businesses track KPIs, visualize performance, and uncover hidden opportunities.
Services Offered:
- Custom Interactive Dashboards (sales, revenue, expenses, trends)
- Data Cleaning & Preparation (Power Query, Excel, Power Bi)
- Data Modeling & DAX Calculations for advanced KPIs
- Business Insights & Recommendations
- Automated & Refreshable Reports (Excel, CSV, SQL)
- Documentation & Guidance
Why Work With Me:
- Professional dashboards combining clarity, design, and insight
- Business-focused analysis to support smart decisions
- Fast delivery & clear communication
Contact me first to discuss your data, goals, and KPIs for the best solution.
Expertise:
Business Insights
Technology:
Excel
•
Power BI
Programming language:
Python
•
SQL
•
DAX
My Portfolio
FAQ
What do I need to provide before you start?
Please share your dataset (Excel, CSV) and describe what you want to analyze — such as KPIs, time periods, or performance areas (e.g. sales, marketing, operations). If you’re not sure what to measure, I can help you define it during our consultation.
Can you clean and organize my data before creating the dashboard?
Yes, absolutely ✅ Data cleaning and structuring using Power Query or Excel tools is included in every package to ensure accuracy and consistency before visualization.
Will I be able to update the dashboard with new data later?
Yes 💡 All dashboards are built to be refreshable. You can easily replace or append new data, and the visuals will automatically update — no need to rebuild the report.
What’s the difference between Power BI and Excel dashboards?
Power BI: Best for interactive online dashboards, automation, and connecting multiple data sources. Excel: Ideal for internal reports, quick analysis, and easy sharing without extra setup. I can help you choose the best tool based on your business needs.

