# Coding Challenge #128 - Mock Interview Coach

DevFeed: [Coding Challenge #128 - Mock Interview Coach](<https://devfeed.tech/articles/coding-challenge-128-mock-interview-coach-29204.md>)

Original publisher: [Read original article](<https://codingchallenges.substack.com/p/coding-challenge-128-mock-interview>)

Author: John Crickett

Published: 2026-07-25T08:01:05Z

Content type: tutorial

Language: en

Sources: [Coding Challenges](<https://devfeed.tech/sources/coding-challenges.md>)

Topics: [Code Challenge](<https://devfeed.tech/topics/code-challenge.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [web applications](<https://devfeed.tech/topics/web-applications.md>), [API](<https://devfeed.tech/topics/api.md>), [Authentication](<https://devfeed.tech/topics/authentication.md>), [Streaming](<https://devfeed.tech/topics/streaming.md>), [Back end](<https://devfeed.tech/topics/backend.md>), [Front end](<https://devfeed.tech/topics/frontend.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [api](<https://devfeed.tech/tags/api.md>), [authentication](<https://devfeed.tech/tags/authentication.md>), [backend](<https://devfeed.tech/tags/backend.md>), [coding](<https://devfeed.tech/tags/coding.md>), [frontend](<https://devfeed.tech/tags/frontend.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [rest-api](<https://devfeed.tech/tags/rest-api.md>), [security](<https://devfeed.tech/tags/security.md>), [streaming](<https://devfeed.tech/tags/streaming.md>), [tokens](<https://devfeed.tech/tags/tokens.md>)

## AI overview

A coding challenge guides developers through building a live AI mock interview coach. The project uses a real-time avatar platform to conduct behavioural interviews, ask follow-up questions, assess responses, and provide feedback from session transcripts.

## Source excerpt

This challenge is to build your own live AI-driven video based mock interview coach.