Your AI denied a user and they have no way to fight it. How do you design contestability?
Most teams stop their governance work at 'we can explain the decision.' The obligation, and the interview signal, is what happens after the user reads the explanation and says it is wrong.
Updated Sep 2026 · Grounded in real GenAI, LLM, and AI/ML engineering interview loops and written to a senior-engineer editorial bar.
Most teams stop their governance work at 'we can explain the decision.' The obligation, and the interview signal, is what happens after the user reads the explanation and says it is wrong.
Lead with where the obvious approach breaks, because that is the judgment they are screening for — most candidates jump straight to the happy path and lose the room.
Then walk the failure back through the pipeline in order, naming the one metric the customer's exec sponsor actually cares about before you propose the fix.