Resume Reworker 📄✨

An AI-powered resume optimization tool that analyzes your resume against job descriptions and generates professionally formatted, ATS-friendly PDF resumes.

🎯 The Idea

Upload your resume and a job description, and let AI:

1. Analyze how well your resume matches the job requirements
2. Provide feedback on what's missing and what needs improvement
3. Rewrite your resume content to better align with the job description
4. Generate a professional PDF using Jake's Resume Template

✨ Features

• Resume Analysis: Get a match score (0-100), missing keywords, negative points, and improvement suggestions
• AI-Powered Rewriting: Automatically restructure and optimize your resume content
• PDF Generation: Create clean, one-page PDFs using Jake's popular LaTeX template
• Interactive UI: Simple Streamlit interface for easy interaction
• Workflow Management: LangGraph orchestrates the analysis → rewrite → PDF generation pipeline

🏗️ Architecture

User Input (Resume + JD)
         ↓
    Streamlit UI
         ↓
   LangGraph Workflow
         ↓
  Analysis (Gemini)
         ↓
  Rewrite (Gemini)
         ↓
  PyLaTeX Generator
         ↓
    PDF Output

Sequential Workflow Steps:

1. User uploads resume and job description via Streamlit
2. LangGraph orchestrates the sequential workflow
3. Step 1: Gemini AI analyzes the resume against the JD
4. Step 2: Gemini AI rewrites resume content using analysis results
5. Step 3: PyLaTeX generates the final PDF with proper formatting

🛠️ Tech Stack

• Frontend: Streamlit (Interactive web interface)
• AI Model: Google Gemini (Analysis and content generation)
• Workflow: LangGraph (State management and orchestration)
• PDF Generation: PyLaTeX (LaTeX template to PDF)
• Data Validation: Pydantic (Schema validation)

📁 Project Structure

.
├── .env                      # Environment variables (API keys)
├── requirements.txt          # Python dependencies
└── src/
    ├── __init__.py
    ├── app.py               # Streamlit UI
    ├── jakes_template.py    # PyLaTeX resume generator
    ├── main.py              # LangGraph workflow
    ├── prompts.py           # AI prompts for analysis/rewriting
    ├── res.py               # Helper functions/utilities
    └── schema.py            # Pydantic models (ResumeAnalysis, RewriteResume, etc.)

🚀 Setup

Prerequisites

1. Python 3.8+
2. LaTeX Distribution (for PDF generation):

   # Ubuntu/Debian
   sudo apt-get install texlive-latex-extra texlive-fonts-recommended
   
   # macOS
   brew install --cask mactex
   
   # Windows
   # Download and install MiKTeX: https://miktex.org/download

Installation

1. Clone the repository

   git clone <your-repo-url>
   cd resume-reworker

2. Install dependencies

   pip install -r requirements.txt

3. Set up environment variables

   Create a .env file in the root directory:

   GEMINI_API_KEY=your_gemini_api_key_here

   Get your Gemini API key from: https://makersuite.google.com/app/apikey

4. Run the application

   streamlit run src/app.py

5. Access the app

   Open your browser and go to: http://localhost:8501

📝 Usage

1. Open the Streamlit interface
2. Upload your current resume (text or PDF)
3. Paste the job description
4. Click "Analyze & Rewrite"
5. Review the analysis feedback
6. Download your optimized resume PDF

🔧 Configuration

Adjusting the Workflow

Edit src/main.py to modify the LangGraph workflow steps or add custom logic.

Customizing Prompts

Modify src/prompts.py to change how the AI analyzes or rewrites resumes.

Template Modifications

Edit src/jakes_template.py to adjust PDF formatting, spacing, or styling.

📦 Dependencies

Key packages in requirements.txt:

• streamlit - Web interface
• langgraph - Workflow orchestration
• google-generativeai - Gemini AI integration
• pylatex - LaTeX document generation
• pydantic - Data validation
• python-dotenv - Environment variable management

🐛 Troubleshooting

LaTeX Errors:

• Ensure LaTeX is properly installed: pdflatex --version
• Install missing packages: tlmgr install <package-name>

API Errors:

• Verify your .env file has the correct GEMINI_API_KEY
• Check API quota limits

PDF Not Generating:

• Check console for LaTeX compilation errors
• Ensure output directory has write permissions

🤝 Contributing

Contributions are welcome! Please open an issue or submit a pull request.