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gail-mar/README.md

Hi, I'm Gail Marechal 👋

Data Science & AI · Turning raw data into real insights

🟢 Open to opportunities in Data, ML & AI

Data Science and AI graduate passionate about finding patterns in messy data, building pipelines, and using machine learning to solve real-world problems. I enjoy working across the full data stack — from cleaning and EDA, all the way to NLP and building apps with LLMs.

🛠️ Skills & Tools

Python Pandas SQL Power BI Scikit-learn Streamlit Jupyter

🚀 Featured Projects

Project Description
🎯 Job Application AI Pipeline LinkedIn scraper → EDA → LLM-generated cover letters → Streamlit app
📊 Data Professional Survey Dashboard Power BI dashboard exploring salary gaps and satisfaction trends globally
🗄️ Global Layoffs SQL Analysis Data cleaning + exploratory analysis of layoff trends across industries
🧠 LocalMind — Chat with Your Docs Fully local RAG app — chat with documents using Ollama + LangChain + ChromaDB

📍 Currently

  • 📚 Deepening my knowledge of LLMs and agentic AI systems
  • 🔍 Actively looking for my first role in Data Analytics, Data Science, or AI
  • 🌍 Based in Barcelona, open to remote and hybrid roles

Let's connect! I'm always happy to talk data, AI, or interesting projects.

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  1. final_project final_project Public

    End-to-end AI pipeline: scrapes LinkedIn jobs, runs EDA, and generates tailored cover letters using LLMs — deployed with Streamlit

    Jupyter Notebook 1

  2. Data-Professional-Survey-Dashboard---Power-BI- Data-Professional-Survey-Dashboard---Power-BI- Public

    Interactive Power BI dashboard analysing salary gaps, in-demand skills and job satisfaction across the global data industry

  3. Layoffs_Project_SQL Layoffs_Project_SQL Public

    SQL-based analysis of 2020–2024 global tech layoffs includes data cleaning, transformation and exploratory trend analysis

  4. localmind localmind Public

    A fully local RAG app — chat with your documents using Ollama + LangChain. No API keys.

    Python