AI-Powered Bootcamp Reviewer Platform

An enterprise-grade, AI-powered interview and review platform designed to evaluate newly onboarded employees based on their learning materials. The system simulates an interactive, real-time voice interview environment where users respond to topic-based questions, and their performance is analyzed instantly.

🌟 Key Features

For Users (Employees)

Secure Authentication: Robust login, password reset, and session management.
Customizable Sessions: Select 5 to 15 specific topics for each review session.
Real-time AI Interviews: Engage in voice-based, interactive interviews driven by AI.
Live Transcription: View real-time speech-to-text for both the AI reviewer and the user.
Progress Tracking: Access a dedicated dashboard detailing past performance, session reports, and overall improvement trends.

For Administrators

Advanced Analytics Dashboard: Comprehensive metrics including total users, completion rates, pass/fail ratios, and session activity over the last 30 days.
Cost Tracking: Detailed breakdowns of VAPI call costs, evaluation costs, and total operational expenses.
User Management: Add, remove, and manage users with full pagination support.
Detailed Reporting: Dive deep into individual user profiles to review their past session reports and performance metrics.

🚀 Strong Points & Technical Excellence

This project is built with modern software engineering best practices, ensuring scalability, maintainability, and a premium user experience:

Modern Stack: Built on the powerful combination of Next.js (Frontend) and NestJS (Backend), providing a robust, server-rendered, and API-first architecture.
Type Safety: End-to-end TypeScript implementation ensures fewer runtime errors and an excellent developer experience.
State-of-the-Art AI Integration: Leverages Vapi AI for seamless voice interactions and OpenAI for intelligent response evaluation and topic extraction.
Robust Database Architecture: Uses Prisma ORM for type-safe database queries and schema management.
High-Performance UI: Beautiful, responsive interfaces built with Tailwind CSS v4, enriched with fluid animations using Framer Motion and Lottie, and optimized data fetching via React Query.
Enterprise Security: Secure authentication flows utilizing Next-Auth and JWT (JSON Web Tokens).
Containerized Deployment: Fully dockerized frontend and backend with docker and docker-compose support for consistent environments across development and production.

🛠️ Technology Stack

Frontend (`/frontend`)

Framework: Next.js 16, React 19
Styling: Tailwind CSS v4
Animations: Framer Motion, Lottie React
State & Data Fetching: TanStack React Query
Forms & Validation: React Hook Form + Zod
AI Integration: @vapi-ai/web
Charts: Recharts

Backend (`/backend`)

Framework: NestJS 10
Database ORM: Prisma
Authentication: Passport.js, JWT
AI Services: OpenAI SDK
Email Services: Nodemailer
Testing: Jest

⚙️ Getting Started

Prerequisites

Node.js (v20+)
Docker & Docker Compose
Database (e.g., PostgreSQL)

Backend Setup

Navigate to the backend directory:
```
cd backend
```
Install dependencies:
```
npm install
```
Set up environment variables (copy .env.example to .env and configure it).
Run database migrations and generate the Prisma client:
```
npm run generate
```
Start the backend server:
```
npm run start:dev
```

Frontend Setup

Navigate to the frontend directory:
```
cd frontend
```
Install dependencies:
```
npm install
```
Set up environment variables (copy .env.example to .env and configure it).
Start the frontend development server:
```
npm run dev
```

Docker Setup

To run the services using Docker:

# Inside the backend directory
docker build -t bootcamp_ai_backend .
docker run --rm -p 5000:5000 bootcamp_ai_backend

(Refer to the docker-compose.yml files in the respective directories for orchestrated setups)

🛡️ License

This project is proprietary and confidential.

Skillence AI