Bias Audit: Recruitment Screening Tool
Audited a CV-screening model for disparate impact across gender and ethnicity.
- ORGANISATION
- Client engagement
- ROLE
- Lead Auditor
- DATE
- Mar 2025
FairnessAuditFairlearnUK Equality Act 2010
Overview
A client wanted assurance before scaling a third-party recruitment screening tool. I designed the test dataset, ran selection-rate and equalised-odds analysis using Fairlearn, and presented findings with clear remediation options to HR and legal.
Outcomes
- Identified a 14% selection-rate gap that was then mitigated
- Vendor contract updated with ongoing monitoring clauses
- Audit methodology reused for two further tools