Hannah Okafor
External Auditor (Audit Senior), CPA · Boston, MA
Summary
CPA and audit senior with 5 years in external audit at a national firm, serving SEC registrants and private companies in technology and life sciences. Leads fieldwork on integrated audits under PCAOB standards, tests 60+ key controls per engagement, and built journal entry analytics that saved about 120 hours per audit.
Experience
Audit Senior, Assurance, Whitcombe & Lane LLP
Oct 2023 – Present
Boston, MA
- Lead fieldwork on 4 financial statement audits a year, including 2 SEC registrants with $300M-$1.1B in revenue, supervising teams of 3-5 associates.
- Plan integrated audits under PCAOB AS 2201: set materiality, scope significant accounts and run walkthroughs of revenue, inventory and the financial close.
- Test ICFR over 60+ key controls per engagement and evaluate deficiencies with the engagement manager; 9 deficiencies documented in 2025, 1 reported as a material weakness.
- Built Alteryx workflows that test 100% of journal entries against fraud-risk criteria, replacing manual selections and saving about 120 hours per engagement.
- Coordinate component auditors in 3 countries on a group audit reported under IFRS, issuing instructions and reviewing their deliverables.
Audit Associate, Assurance, Whitcombe & Lane LLP
Sep 2021 – Sep 2023
Boston, MA
- Performed substantive testing of revenue, receivables, debt and equity on 10 engagements across technology and life sciences clients.
- Sent and reconciled bank, receivable and legal confirmations through Confirmation.com and documented results in CaseWare.
- Found a $3.4M misclassification between current and long-term debt during covenant testing, corrected before the audit report was issued.
Skills
US GAAP · IFRS · PCAOB auditing standards · GAAS · ICFR and SOX 404 testing · Materiality and risk assessment · Substantive testing · Journal entry testing · Alteryx · CaseWare · Advanced Excel · Group audit coordination
Education
M.S. in Accounting, Boston College, 2021
B.A. in Economics, University of Massachusetts Amherst, 2020
Certifications
- Certified Public Accountant (CPA), Massachusetts
- Certified Information Systems Auditor (CISA), in progress