Joan Sanyaolu

I’m a computer engineering undergraduate with strong research and analytical skills, and I enjoy turning messy information into clear, actionable insights. I’m a fast learner who’s passionate about pursuing a career in python development, data analysis, and machine learning.

I focus on practical data work—cleaning and manipulating datasets, extracting insights, and presenting results in ways people can quickly understand. I’m especially drawn to data analysis and data visualisation, supported by my proficiency with Microsoft Excel features like pivot tables, dashboards, charts, and slicers.

Through my projects, I built an interactive Healthcare Analytics Dashboard in Microsoft Excel to explore patient demographics, medical conditions, and insurance provider trends using pivot tables, charts, and dynamic filtering. I also created an interactive E-commerce Sales Dashboard to analyze business performance across regions, customer segments, and product categories, identifying patterns like category profitability and weekday sales activity.

I’m also strengthening my technical foundations with Python and core machine learning concepts. With a background that includes “Excel Basics for Data Analysis” and “Introduction to Data Engineering” from IBM (Coursera), plus an MTN foundation scholarship for outstanding academic performance, I bring a disciplined, improvement-focused approach to every task.