The article discusses a straightforward coding question that helps identify unqualified candidates in remote job applications. It reveals how the question can effectively screen out half of applicants by assessing their ability to think critically about code. The author shares personal experiences from his time as a CTO and highlights the importance of quick mental problem-solving in programming.

Hiring solid engineers has become increasingly challenging, contrary to the assumption that a surplus of candidates makes it easier. Engineering managers report difficulties due to a high volume of unqualified applicants, AI-generated resumes, and candidates using AI tools during interviews, leading to ineffective traditional hiring processes. This evolving landscape may prompt a return to in-person interviews as companies struggle to find genuine talent.