Chinenye Obasi

CHINENYE OBASI

My Data Analysis Portfolio

About Me

I have a bachelor’s degree in Mechanical Engineering; Second class upper, graduated in 2020. I started working in front end development with React and CSS. I later worked in Technology operations and worked with Jira, Microsoft office and data analysis tools. Now i work in data science with R, Python, Excel, Tableau, PowerBI and other tools.

My Projects

Excel Dashboard

• KPI Sales Dashboard After exploratory analysis of sales KPI data for the year of a fictional company. Calculated Total sales, Sales by region and sales by Employees using Pivot table. Displayed findings using pivot charts. Link to file: https://github.com/nenyezz/Excel-reports-/blob/main/KPI%20SALES%20DASHBOARD.xlsx Screenshot:

R Dashboard

• Bestsellers Dashboard Dashboard showing best sellimg books and music from 2009 to 2019 Link to file: https://github.com/nenyezz/Bestsellers-Dashboard Screenshot:

Tableau Dashboards

• COVID 19 Dashboard Dashboard showing covid 19 data in several countries with data from an API that automatically updates Link to file:https://github.com/nenyezz/Tableau-Covid-19-dashboard Screenshot:

PowerBI Dashboards

• Sales KPI Dashboard for a fictional company Screenshot:

Python Dashboards