Helped with audit at my internship.
Performed substantive testing on revenue and accounts receivable for a $42M SaaS audit client; reconciled 8 quarters of contract data against billing system reports and identified two cutoff errors that drove a $180K audit adjustment.
Named the testing area, named the industry, named the system, named the finding. Big 4 audit recruiters read this as someone who understands what audit testing actually looks like.