🧠 SmartMate — AI Interview Assistant
SmartMate is an AI-powered real-time mock interview platform that helps users practice and improve their communication and interview skills. Built using Next.js, Firebase, and OpenAI, it provides instant feedback, analysis, and a smart, voice-interactive interview experience.
🚀 Live Demo
🔗 SmartMate (Deployed on Vercel) The call function may not work due to expire of vapi credit point.
🧩 Project Overview
SmartMate simulates real-world interview sessions using AI voice agents. Users can practice answering questions in a conversational manner — the AI interviewer asks questions, listens, and provides instant feedback based on performance.
This project follows the JavaScript Mastery “AI Interview App” architecture, with improvements and personalization.
⚙️ Tech Stack Layer Technologies Frontend Next.js (App Router), React, Tailwind CSS Backend / API Firebase, Firestore, OpenAI API Authentication Firebase Auth AI & Speech OpenAI GPT Models, Whisper API (Speech-to-Text) State Management Zustand Deployment Vercel 🧠 Core Features
✅ AI Interviewer (Voice/Chat Based) – Conducts real-time interviews using OpenAI. ✅ Speech Recognition – Converts user voice responses to text. ✅ AI Feedback – Analyzes responses and provides performance-based feedback. ✅ Multiple Roles – Different interview types (Technical, HR, Behavioral). ✅ Firebase Integration – For authentication, user data, and interview storage. ✅ Modern UI – Fully responsive, clean, and minimal user experience. ✅ Performance Analytics (Upcoming) – Visual reports for candidate performance over time.
You can start editing the page by modifying app/page.tsx. The page auto-updates as you edit the file.
This project uses next/font to automatically optimize and load Geist, a new font family for Vercel.
To learn more about Next.js, take a look at the following resources:
- Next.js Documentation - learn about Next.js features and API.
- Learn Next.js - an interactive Next.js tutorial.
You can check out the Next.js GitHub repository - your feedback and contributions are welcome!
The easiest way to deploy your Next.js app is to use the Vercel Platform from the creators of Next.js.
Check out our Next.js deployment documentation for more details.