AI Candidate Matching on the Lakehouse - Transforming Recruitment Operations

Hays is building a Search & Match platform to power AI-driven candidate-to-job matching, improving recruiter productivity, fill-rate accuracy, andtime-to-match at scale. Hays Global Head of Data will walk through the architecture design in the Lakehouse, bringing together structured and raw sources, behavioural signals as well as skill ontologies to power advanced matching models.We will cover:● Evolution from traditional keyword search to AI-driven semantic matching.● How Genie, Vector Search, Lakebase and Unity Catalog support reproducibility, governance and safe AI adoption.● Patterns across vectorisation, re-ranking, reasoning and similarity scoring● Balancing model accuracy vs fairness, explainability and recruiter trust● Tracking lineage, approvals and auditability for AI models● End-to-end design architecture with Lakebase and Databricks Apps and complementing recruiter insights with Genie