Julie Esther Osaji

I’m a biochemistry graduate transitioning into data analytics, bringing a strong foundation in accuracy, documentation, and compliance. I’m hands-on with Excel (Power Query, PivotTables, KPI dashboards) and SQL to clean, query, and interpret data for better decisions.

In my SQL + Power BI projects, I designed databases to structure income/expense tracking and sales records, then wrote queries to aggregate and categorize results across periods. I also built Power BI dashboards to visualize trends, spending patterns, and net balance over time.

I’ve strengthened my analytical habits through laboratory and pharmacy operations. As a Laboratory Assistant (NYSC), I recorded and analyzed experimental data and supported spectrophotometric analysis while following SOPs for disciplined, error-free documentation.

In customer- and inventory-focused roles, I maintained consistent records, monitored compliance, and supported cross-functional teamwork. I’m eager to apply analytical thinking to deliver reliable reporting, maintain data integrity, and support business decisions.