Dev.to
5/12/2026

🎤 Crack Interviews with AI: Building a Voice-Powered Mock Interview Simulator
Short summary
AI Voice Interview Simulator is a voice-enabled mock interview platform using adaptive AI questioning, real-time speech-to-text, and emotion analysis to help job seekers practice across multiple formats. The tool provides instant feedback on clarity, confidence, and relevance while analyzing emotional signals from responses. Built with Groq LLM, Lemonfox voice services, and n8n workflows with working prototypes and GitHub code available.
- •Voice-based mock interview simulator with adaptive AI questioning and real-time feedback
- •Supports multiple interview types (general, technical, HR, sales) and difficulty levels
- •Analyzes emotional signals and provides performance tracking with resume-based personalization
Generated with AI, which can make mistakes.
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