PrepWise

AI-powered interview preparation platform that helps developers practice technical and behavioral questions with instant feedback. Users can simulate real interviews for roles like Frontend or Full Stack Developer. Built using Next.js, Node.js, Tailwind CSS, and integrated with OpenAI API.

Project Goals

Create an innovative tool that helps developers prepare for technical interviews through AI-powered simulations and personalized feedback.

Challenges Faced

•Implementing realistic voice interactions
•Generating relevant technical questions dynamically

Solutions & Features

Key Features

Voice-based interviews
Real-time feedback
Role-specific questions
Performance analytics

Development Process

1Integrated OpenAI API for question generation
2Used Next.js API routes for backend logic
3Implemented Vapi for voice interactions

Achieved Results

90% user satisfaction in beta testing

Average session duration of 25 minutes

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