How a 20-Minute AI Audit Caught a Bug That 3 Senior Devs Missed (Week 3 Roundup)

Week 3 is in the books, and one theme kept surfacing in everything I worked on: AI is a multiplier on the quality of your attention, not a replacement for it. Let me get specific. Mid-week, a teammate flagged a race condition in a payment processing module that had been in production for ~8 months. Three senior engineers had reviewed that code across two separate PRs. None of them caught it. Not because they weren't good — they were looking at 400-line diffs under deadline pressure. I ran a f...