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I will do advanced data cleaning and visualization using sql, excel, and power bi

Nigeria

I speak English

Data Analyst

I am a detail-oriented Biomedical Science graduate transitioning into Data Analytics. I combine a strong scientific foundation with practical skills in Advanced Excel, Power BI, and SQL querying. I ha...
About this Gig

Turn your data into clear, actionable insights with a healthcare & business specialist.


Does your data feel like a burden instead of an asset? Whether you are managing patient records, clinical trials, or business sales data, raw numbers are useless without the right analysis. You need more than just charts; you need a story that drives decisions.


About Me: I am a data analyst with a professional background in medical laboratory science. This unique combination means I don't just process numbers, I understand the importance of accuracy, data integrity, and privacy.

I bridge the gap between technical data analysis and real-world application, helping you visualize trends, track KPIs, and optimize your operations.


What I Can Do For You:

  • Interactive Dashboards: Stunning reports in Power BI or Excel to track your performance.
  • Data Cleaning: Transforming messy, unorganized datasets into clean, usable formats.
  • Advanced Analysis: Using SQL queries to extract and model complex data.
  • Healthcare Analytics: specialized reporting for clinics, hospitals, and health-tech startups.

My Tech Stack:

  • Microsoft Power BI (DAX, Power Query)
  • Microsoft Excel (Pivot Tables, Advanced Formulas)
  • SQL

Technology:

Excel

Power BI

Analysis type:

Descriptive analysis

Prescriptive analysis

Expertise:

Business Insights

Trends

Churn & retention

Programming language:

SQL