At Ghana National Gas Company Limited, I processed and reconciled vendor invoices and built payables aging reports and payment forecasts used by senior management. I also matched purchase orders to invoices and supported fixed-asset reconciliation.
For my Data Professional Survey Analysis project, I used SQL to create a balanced sample from a 630-respondent dataset, then used Power Query and Power BI to compare salary results. The analysis showed that correcting for sampling bias nearly quadrupled the pay gap.
I shared those findings with a professional audience on LinkedIn, translating the statistical issue into a business insight stakeholders could act on.
In Excel, I built retail and SME sales dashboards to surface trends, product performance, and regional results. My accounting background informs how I approach data and financial reporting.
