Can an AI Assessment Predict a Good Hire?

You are the VP of Engineering at a growth-stage company. Hiring pace has accelerated — 30+ open engineering roles, ~500 applicants per role. Your recruiting team is overwhelmed, and senior engineers are spending 10+ hours/week in interview loops.

A vendor has pitched you their AI hiring assessment platform: every applicant takes a 60-minute structured exercise (coding, system design, behavioral), the AI scores and ranks them, and your team only interviews the top 10%. Promised: 80% reduction in interview hours, "objective" candidate ranking.

Your head of recruiting is enthusiastic. Your two most senior engineers are skeptical. You have to decide before the next hiring quarter starts.

The principle: Assessment tools optimize for the easy signal, not the predictive one. A test that filters for "can solve this problem" rarely predicts "will be effective in this role." The best hiring loops use assessments as one input among many, not as the gate.