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October 27, 2025

PrepView Platform

AI-powered interview practice tool

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Bideri Alec

@alecbideri

AI

Concept Details

PrepView Platform – AI-Powered Interview Solution

The PrepView platform is a full-stack, AI-driven web application designed to revolutionize job interview preparation. It empowers users to practice interviews with realistic AI interviewers, offering personalized feedback to enhance skills. Built with cutting-edge technologies, PrepView caters to job seekers aiming to excel in technical and behavioral interviews.

🚀 Tech Stack

  • Framework: NextJS
  • Authentication: NextAuth
  • Styling: Tailwind CSS
  • Data Management: Firebase
  • Interviewer Creation: Vapi
  • Voice Agent: ElevenLabs
  • Transcription: Assembly AI
  • Interview Generation & Feedback: Gemini 2.5
  • Deployment: Vercel

🎨 UI/UX Overview

  • Sleek, modern login interface with responsive design
  • Intuitive mobile and desktop layouts for seamless access
  • Dark theme with clear CTA buttons (e.g., "Sign In", "Take Interview")
  • User-friendly dashboard displaying interview history and feedback
  • Emphasis on accessibility and visual feedback during sessions

🔐 Functional Highlights

  • Secure authentication via NextAuth and Firebase
  • AI-powered interviews using Vapi and ElevenLabs for natural voice interaction
  • Real-time transcription with Assembly AI for accurate recording
  • Dynamic interview creation and feedback via Gemini 2.5
  • Optimized deployment on Vercel for fast loading and scalability
  • Notable decision: Leveraging serverless architecture to manage AI service credit limitations

🔗 Demo Video:

Watch here: Access video here!

Want the code : Github code

PrepView stands as an innovative tool for job seekers, blending AI technology with a user-centric design to prepare for the modern job market.


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