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cosmo95/README.md

Hi, I'm Cosmo 👋

💻 Data Engineer & AI Systems Developer

I design and build end-to-end intelligent systems, focusing on Retrieval-Augmented Generation (RAG), automated workflows, and data-driven predictive models. I bridge the gap between complex datasets and production-ready applications.

🛠️ Core Technical Stack

Category Technologies & Tools
Languages Python, SQL, JavaScript
AI & LLM Ops LangChain, LlamaIndex, OpenAI API, Hugging Face, Vector Databases (Chroma/FAISS)
Data & Analytics Pandas, NumPy, Scikit-Learn, Matplotlib, Seaborn
Tools & Platforms Git, GitHub Actions, Jupyter Notebooks, Google Colab

🚀 Highlighted Production Portfolios

  • Local-DocuBrain-RAG-Engine
    An enterprise-grade, local Retrieval-Augmented Generation pipeline built to ingest, chunk, embed, and query document ecosystems securely with zero external data leaks.

  • Ollama-Job-Application-Assistant
    An interactive, offline LLM command-line application that analyzes personal CV metrics against targeted job description payloads to automate ATS keyword optimization.

  • British Airways Booking Analysis
    A predictive machine learning model using exploratory data analysis (EDA) and ensemble tree methods to accurately forecast customer booking conversions.

    📈 GitHub Ecosystem Dynamics

Cosmo's GitHub Stats Top Languages Used

🤝 Connect & Collaborate

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