🎯 AI-Powered Interview System A comprehensive, real-time interview platform that leverages artificial intelligence to conduct technical interviews with intelligent questioning, contextual responses, and detailed performance analysis.
🚀 Features 🤖 AI-Powered Intelligence Dynamic Question Generation: AI generates contextual technical questions based on interview topics
Intelligent Follow-ups: Real-time analysis of responses with smart follow-up questions
Contextual Responses: AI adapts to candidate answers and provides appropriate guidance
Comprehensive Feedback: Detailed performance analysis with scoring breakdowns
💬 Advanced Communication Speech Recognition: Real-time speech-to-text conversion for natural interaction
Voice Responses: AI speaks follow-up questions and instructions (main questions displayed visually)
Conversation History: Complete transcript of interview interactions
Loop Prevention: Smart logic prevents endless clarification cycles
💻 Integrated Development Environment Multi-Language Support: Java, Python, C++, JavaScript, SQL
Real-time Code Editor: Monaco Editor with syntax highlighting and IntelliSense
Auto-save: Code automatically saved throughout the interview
Smart Language Detection: Default language selection based on interview topic
🔒 Security & Monitoring Fullscreen Enforcement: Interview must be conducted in fullscreen mode
Tab Switch Detection: Monitors and warns against tab switching (3 strikes policy)
Camera Monitoring: Mandatory camera-on policy for interview integrity
Violation Tracking: Comprehensive logging of all security violations
📊 Performance Analytics 20-Point Scoring: Each question scored out of 20 marks across 4 categories
Technical Accuracy Analysis: AI evaluates correctness of solutions and explanations
Code Quality Assessment: Analysis of coding practices and optimization
Communication Evaluation: Assessment of explanation clarity and detail
Career Recommendations: Personalized guidance for skill improvement
🛠️ Tech Stack Frontend React 18 - Modern UI library with hooks
React Router - Client-side routing
Monaco Editor - VS Code-powered code editor
Lottie React - High-quality animations
Tailwind CSS - Utility-first CSS framework
Lucide Icons - Beautiful, customizable icons
Axios - HTTP client for API calls
Backend Node.js - Runtime environment
Express.js - Web application framework
MongoDB - Document-based database
Mongoose - MongoDB object modeling
Google Gemini AI - Advanced language model for intelligent responses
Node-cron - Scheduled task management
Nodemailer - Email service integration
APIs & Services Web Speech API - Browser-based speech recognition and synthesis
Google Generative AI - Question generation and response analysis
Navigator MediaDevices - Camera and microphone access
📋 Prerequisites Node.js (v16.0 or higher)
MongoDB (v4.4 or higher)
Modern web browser with Web Speech API support
Microphone and camera access
Google AI API key (Gemini)
🎮 Usage Starting an Interview Register/Login to your account
Select Topic from available subjects (DSA, JavaScript, Python, etc.)
You can also schedule an Interview
Read Rules carefully before starting
Grant Permissions for microphone and camera access
Enter Fullscreen mode to begin
During the Interview Read Questions displayed on screen
Write Code in the integrated editor
Speak Your Answer by turning ON the microphone
Submit Response by turning OFF the microphone
Receive AI Feedback and follow-up questions
Continue until all questions are completed
Interview Controls 🎤 Microphone Toggle: ON to speak, OFF to submit
📹 Camera Status: Always ON (cannot be disabled)
⏱️ Timer: 40-minute interview duration
🔚 End Interview: Confirm to finish early
AI Interaction Commands Say "next question" to proceed to next question
Say "repeat" to hear the question again
Ask for clarification naturally
Request explanations of concepts
📊 Feedback System Scoring Breakdown (20 points per question) Technical Accuracy (8 points): Correctness of solution and understanding
Code Quality (6 points): Clean code, best practices, efficiency
Communication (4 points): Clear explanations and reasoning
Problem Solving (2 points): Approach and methodology
Feedback Categories Overall Score: Weighted average across all questions
Strengths: Areas of strong performance
Improvements: Specific areas for development
Question Analysis: Detailed breakdown per question
Career Recommendations: Personalized guidance for growth