In this episode of Alooba’s Objective Hiring Show, Tim interviews Charles, a Data Science Director at a media agency, shares his refined approach to technical interviews developed over a decade. Charles stresses the importance of assessing candidates' quality of reasoning over their depth of prior knowledge and describes his three-question technique that focuses on evaluating genuine understanding and problem-solving skills. He discusses the challenges and potential pitfalls of using AI in hiring processes, emphasizing the need for human discernment in evaluating candidates' true analytical capabilities. Additionally, Charles delves into the importance of adaptive thinking, methodological justification, and dealing with uncertainty, providing a detailed look at how he distinguishes between surface-level knowledge and deep analytical intuition. The episode offers a compelling exploration of effective interview techniques and reveals insights into Charles's philosophy on hiring and technical evaluation.