Jen Paxton, Director of Talent at LevelUp, became data-driven in her previous roles to improve hiring processes and scale rapidly. She outlines her process for evaluating performance using metrics like time to hire, cost per hire, source per hire, and referral rates. Paxton recommends creating standardized checklists to regularly measure recruiting funnel stats, job description effectiveness through A/B testing, and metrics tailored to managers and executives. She advocates using tools to inform decisions and drive actionable results, emphasizing that data-driven insights should be put into practice without delay.