Messy final round. Engineers are mostly unqualified to test AI skills. They act like they are experts, but in reality, they have no in-depth AI experience. No answer satisfied the AI engineer, and he acted in a condescending way as if he were an expert. In reality, he had little AI knowledge. The other engineer to test my AI skills was a front-end engineer with AI coding experience. Very outdated company. Eventually, they extended an offer, but for a Senior role, which I declined. They publish roles that pay $400k, but they want to underpay by moving you down a level. This is a sneaky tactic used by old companies (hence they fail). The only bright side was the kind recruiters.