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dimzachar/README.md

Hi, I'm Dimitris 👋

📍 Greece | 🤖 AI & Data Engineer | 🎮 Building with LLMs

Python TypeScript JavaScript Node.js Jupyter FastAPI React Next.js LangChain OpenAI Codex Claude Docker PostgreSQL Elasticsearch Streamlit BigQuery Grafana

Deep in the AI/ML rabbit hole – building RAG systems, multi-agent workflows, and data pipelines. DataTalksClub contributor turning complex data problems into elegant solutions.

Current Projects

What I'm Doing

  • Building AI agents - Multi-agent systems with LangGraph for real-world automation
  • Data Engineering - End-to-end pipelines with modern stack (dbt, Airflow, BigQuery)
  • Open Source - Contributing to DataTalksClub ecosystem
  • Learning in public - Documenting the journey through zoomcamps and projects

Connect

Portfolio LinkedIn GitHub

Philosophy

"Learn by building" – I believe the best way to master something is to ship real projects. Currently exploring how AI agents change everything about data work.

Support

Liked my work? Consider buying me a coffee ☕

Buy Me A Coffee PayPal

Crypto
  • ERC-20 / EVM: 0xeB16AdBa798C64CFdb9A0A70C95e1231e4ADe124
  • BTC: bc1qc0ryfatzkken7t2mx67pjreu24kj2dzu670fpg

Profile Views

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  1. Parthenon-RAG-Game Parthenon-RAG-Game Public

    2D pixel-art RPG with AI-powered NPCs. Learn about Movementlabs through gameplay!

    Jupyter Notebook 10 1

  2. xGoals-mlops xGoals-mlops Public

    End-to-End MLOps Pipeline for Football Analytics Focused on Expected Goals (xG)

    Jupyter Notebook 7 1

  3. DataTalksClub-Projects DataTalksClub-Projects Public

    Streamlit-Powered DataTalksClub Project Analyzer: Interactive Insights at Your Fingertips

    Python 20 7

  4. capstone_mlzoomcamp capstone_mlzoomcamp Public

    Jupyter Notebook 5

  5. DataTalksClub-Timestamp-Issues DataTalksClub-Timestamp-Issues Public

    Automates YouTube transcript timestamps for DataTalksClub GitHub issues.

    Python 8

  6. mlzoomcamp_projects mlzoomcamp_projects Public

    Jupyter Notebook 2 1