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Design a system that monitors the quality of millions of AI support conversations and flags the bad ones.

An AI support agent handling millions of chats will sometimes be wrong, rude, or unhelpful, and you cannot read them all. Monitoring quality at that scale is its own design problem with its own failure modes.

Updated Aug 2026 · Grounded in real Applied AI Engineer interview loops and written to a senior-engineer editorial bar.

An AI support agent handling millions of chats will sometimes be wrong, rude, or unhelpful, and you cannot read them all. Monitoring quality at that scale is its own design problem with its own failure modes.

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