I’m a Business & Data Analyst with 18+ years of experience leading high‑volume operations and transforming complex business problems into clear, actionable insights. After nearly two decades managing multimillion‑dollar retail operations, I transitioned into analytics to formalize the work I’ve always loved: building KPIs, analyzing performance trends, optimizing processes, and using data to drive better decisions.
I specialize in:
- SQL, Python, R, Tableau, Excel
- KPI development & performance dashboards
- Forecasting, budgeting, and operational analytics
- Process optimization and workflow improvement
- Data storytelling for non‑technical stakeholders
I’m currently building a portfolio of dashboards and case studies through WaldoSphere Group LLC, where I help small businesses uncover insights that improve efficiency, profitability, and decision‑making.
LinkedIn: linkedin.com/in/oswald-ketonou
GitHub: github.com/Oswaldketonou