Case study
PrepWise - AI-Powered Mock Interview Platform
Built a real-time AI interview platform using Whisper, MediaPipe, FastAPI, WebSockets, and Docker to analyze live interview performance and deliver instant multi-modal feedback.
Business Impact
Enabled instant feedback across speech, visual cues, and interview performance signals.
Tools
Real-time feedback loop
Multi-modal analysis
Containerized delivery
Problem
Interview preparation often lacks immediate, structured feedback across spoken answers, delivery, and non-verbal performance cues.
Data / Architecture
A real-time web application streams interview sessions through WebSockets, routes speech through Whisper, extracts visual cues with MediaPipe, and serves feedback through FastAPI containers.
Process
Designed the live feedback workflow for speech, visual, and performance signals.
Integrated AI and computer vision services behind a FastAPI interface.
Containerized the application with Docker for repeatable local and deployment environments.
Business Impact
Created a practical applied-AI product that turns mock interviews into actionable coaching sessions.
Screenshots
