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3 Hard Lessons from Building a Voice-Based AI Mock Interviewer

I spent the last few months building a voice-based mock interview tool for ML engineers. The idea sounded simple: an AI interviewer that talks to you, asks follow-ups, and scores your answers. The reality was harder than expected. Here are the three lessons that cost me the most time. 1. Latency is…

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  1. 2026-10-08 04:38 · DEV Community — Machine Learning
    3 Hard Lessons from Building a Voice-Based AI Mock Interviewer

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