The clearest sign that something broke in technical hiring is that the round everyone used to dread, the live coding interview, stopped telling interviewers what it used to. For two decades a candidate who could solve a problem on a shared screen was demonstrating something real in the moment. In 2026 that demonstration comes with an asterisk, because the person watching can no longer assume the candidate is the one doing the thinking.
Final Round AI published a piece arguing that behavioral interviews are replacing coding rounds. The direction is right and the framing is too clean. The honest version is more useful, and it splits along a line most candidates miss. Live coding is losing signal, and behavioral and system-design rounds are absorbing the weight. But coding rounds are not disappearing. At large companies they’re being defended and hardened, not retired. Where you’re interviewing determines which of those two stories applies to you.
What the posting data says about the 2026 stack
Start with the backdrop, because the interview changes are downstream of a change in the work itself. Four-Leaf’s analysis of 37,920 job postings found that AI fluency is now an expected part of how engineers work rather than a specialized credential. Only 14.6 percent of postings name a specific AI tool, and almost none require one, which means companies assume you’ll use AI in your workflow without spelling it out.
