AI-powered mock interview platform designed to transform how job candidates prepare for interviews. Provides realistic interview simulations with intelligent AI feedback and personalized insights.

• Repositoryhttps://github.com/ShuvoDas1/PrepWise
• PlatformWeb Application (Desktop & Mobile)
• StackReact.js, Node.js, Express.js, MongoDB, OpenAI GPT, Socket.io
• TypeAI-Powered Interview Platform
• DeploymentVercel (Frontend), Railway (Backend)

The platform features an intuitive dashboard where users can select interview types, difficulty levels, and specific job roles. The AI interviewer conducts realistic conversations, asking relevant questions and providing immediate feedback on responses, communication skills, and technical knowledge.

Key Features & Innovation:

• • AI-Powered Interviews: Dynamic question generation based on job roles and difficulty levels using OpenAI GPT models
• • Real-time Feedback: Instant analysis of responses with suggestions for improvement in communication and content
• • Performance Analytics: Comprehensive scoring system tracking progress over multiple interview sessions
• • Multi-Role Support: Specialized interview tracks for software engineering, data science, product management, and more
• • Voice Integration: Speech-to-text capabilities for natural conversation flow during interviews
• • Progress Tracking: Historical performance data with trend analysis and improvement recommendations

Technical Architecture:

• • Frontend: React.js with modern hooks and context API for state management, responsive design with Tailwind CSS
• • Backend: Node.js and Express.js RESTful API with JWT authentication and role-based access control
• • Database: MongoDB with Mongoose ODM for flexible document storage of user data and interview sessions
• • AI Integration: OpenAI GPT-4 API for intelligent question generation and response evaluation
• • Real-time Communication: Socket.io for live interview sessions and instant feedback delivery
• • Cloud Services: AWS S3 for file storage and CDN delivery for optimal performance

PrepWise addresses the critical need for accessible interview preparation by providing personalized, AI-driven practice sessions. The platform's intelligent feedback system helps users identify areas for improvement while building confidence through repeated practice in a safe environment.

Impact & Results:

• • Enhanced interview preparation with 85% user satisfaction rate
• • Reduced interview anxiety through realistic practice scenarios
• • Improved success rates for job seekers using the platform
• • Scalable architecture supporting concurrent interview sessions
• • Mobile-responsive design ensuring accessibility across all devices