Browse categories
Explore
Fiverr Pro
English
$
USD
I will be your data visualization, data analyst, power bi expert
Oluwatofunmi M
About this gig
Unlock powerful insights with a professional Data Analyst who specializes in Excel, Power BI, and SQL. I help businesses and individuals turn raw data into clear, actionable insights. Whether its data cleaning, data visualization, or report automation, I deliver accurate, presentation-ready dashboards that make decision-making easy.
As an experienced data analyst, I use Power BI for interactive visual dashboards, Excel for advanced analytics, and SQL for deep database querying and data transformation. My focus is precision, speed, and clarity ensuring your data tells a story that drives growth.
Services include:
Data cleaning & preparation (Excel / SQL)
Dashboard design (Power BI / Excel)
Data interpretation & visualization
Report automation & KPI tracking
Predictive insights for smarter business
Perfect for:
Businesses needing professional data analysis
Startups tracking growth metrics
Students or researchers seeking data insights
Anyone looking for a skilled data analyst
Lets turn your data into results today!
Get to know Oluwatofunmi M
Oluwatofunmi M
Professional Data Analyst SQL Excel Power BI Data Cleaning and Visuals
- FromNigeria
- Member sinceSep 2025
Languages
French, Spanish
I’m a professional Data Analyst with expertise in Excel, SQL, Power BI, and data visualization. I help businesses turn raw data into clear, actionable insights through data cleaning, transformation, dashboard creation, and performance reporting. Whether you need Power BI dashboards, Excel reports, or SQL queries, I deliver clean, accurate, and well-presented results. My goal is to help you understand your data, make smarter decisions, and visualize success with precision and clarity.
FAQ
What does your Data Analyst service include?
My Data Analyst service covers complete data cleaning, data visualization, and data reporting using Excel, Power BI, and SQL. I analyze raw data, identify trends, and build professional dashboards that deliver clear insights for businesses, startups, and researchers.
Which tools do you use for data analysis?
I specialize in Microsoft Excel, Power BI, and SQL—the top tools for modern data analysis. I can also integrate datasets across multiple platforms to create powerful visual reports and interactive dashboards.
Can you clean and organize messy data?
Absolutely! As a professional Data Analyst, I clean, format, and structure messy data using Excel formulas, SQL queries, and Power BI transformations to ensure accuracy and consistency.
Can you build interactive dashboards?
Yes! I design dynamic Power BI dashboards and Excel reports that update automatically and highlight KPIs, business performance, and trends. Perfect for CEOs, managers, or anyone needing quick insights.
Do you work with databases directly?
Yes, I use SQL for querying, data extraction, and database management. Whether it’s MySQL, PostgreSQL, or Microsoft SQL Server, I can connect, analyze, and visualize your data efficiently.
Why should I hire you as my Data Analyst?
I combine expertise in Power BI, Excel, and SQL with strong storytelling skills. My data analysis approach turns numbers into strategies—helping you understand your data and make smarter business decisions.
Can you provide reports for presentations or investors?
Yes! I create visually appealing Power BI dashboards and Excel summaries perfect for investors, clients, or management meetings. Every report is presentation-ready and easy to understand.
