🧠 AI Interviewer App

AI Interviewer is an intelligent HR & technical interview simulator that dynamically generates questions using Gemini, analyzes facial expressions using DeepFace, and evaluates answers using VADER sentiment analysis. The app also integrates ElevenLabs for text-to-speech and captures audio responses in real-time.

---

🚀 Features

• 🎯 Dynamic Question Generation

  • Uses Gemini API to parse skills from the uploaded resume (PDF or text)
  • Generates relevant, role-specific interview questions on the fly

• 🗣️ Voice Interaction

  • Converts Gemini's questions to speech using ElevenLabs API
  • Records and transcribes candidate's spoken answers

• 🧠 HR Analysis

  • Uses VADER Sentiment Analysis to detect confidence and tone in answers
  • DeepFace analyzes facial expressions for emotion recognition

• 📊 Feedback Report

  • Generates a summary report for candidates with:
    • Score
    • Strengths & weaknesses
    • Suggested improvements

---

🛠️ Tech Stack

• Backend: Python + Flask
• AI Models/APIs: Gemini, DeepFace, VADER, ElevenLabs
• Audio Handling: PyDub, SpeechRecognition
• Frontend/UI: Streamlit (optional for testing)

---

📦 Installation

git clone https://github.com/Chad-007/mini-project.git
cd ai-demo
pip install -r requirements.txt

---

▶️ Run the App

python app.py

Configure your .env file with API keys for Gemini, ElevenLabs, etc.

---

📄 .env Example

GEMINI_API_KEY=your_gemini_key
ELEVENLABS_API_KEY=your_elevenlabs_key

---

🧪 Sample Flow

1. Upload resume
2. Gemini extracts skills & generates questions
3. Questions converted to voice via ElevenLabs
4. User answers verbally
5. DeepFace & VADER evaluate emotion & sentiment
6. Gemini provides feedback and next question

---

📬 Contact

For issues or contributions, open a GitHub issue or reach out at: alansebastian484@gmail.com

---

📄 License

MIT License © 2025 Chad-007