Joshua Onwuemene

About me

Data analyst with a Chemical Engineering background, combining industrial process knowledge with SQL, Power BI, and Python to turn messy operational data into decisions. Built 3+ end-to-end projects – from relational schema design to dashboard delivery – across manufacturing, energy, retail, and banking datasets, including isolating a production line’s root downtime cause and identifying churn drivers in a 10,000-customer bank dataset. Comfortable translating technical findings into recommendations non-technical stakeholders can act on.