Nathan Henderson, CPA
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Systems reconciliation tool

Private Anonymized

A workflow that surfaced mismatches quickly and standardized resolution steps.

What I built

  • Unified records across systems with a canonical matching layer.
  • Prioritized exceptions based on impact and risk.
  • Added audit trails for every decision.

Context

Multi-site nonprofit network · 200–500 records/week

Stack

TypeScript / Astro / PostgreSQL / ETL scripts

Outcomes

  • Reduced reconciliation time by 60–80%.
  • Lowered error rates with structured exception handling.
  • Metrics available on request.

Details available on request.

Screenshots and examples use synthetic or redacted data.

Notes

Placeholder capsule for an anonymized reconciliation tool.