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ete9nal/README.md

👋 Hi, I'm Roman Poltavchenko

Junior Data Science & Machine Learning Engineer

Aspiring Data Science professional currently undergoing intensive training. Experienced in data manipulation, building analytical pipelines, database management, and developing automation workflows. Proactive, detail-oriented, and focused on solving real-world tasks using data.

🧰 Tech Stack

Python Pandas NumPy SQL Machine Learning Git

📁 Featured Projects

  • Nexus Contacts & Notes Manager — A robust CLI application featuring object-oriented contact management, categorized note-taking, and automated data persistence.
  • Data Science Analytics Sandbox — A comprehensive collection of exploratory data analysis (EDA), machine learning models, and deep learning architectures.
  • Web Scraping & MongoDB Sandbox — Data extraction pipelines using BeautifulSoup, integrated with NoSQL CRUD operations in MongoDB Atlas.
  • Relational Database Simulation — A technical demonstration of RDBMS architecture, utilizing SQLite3, structured schema design, and automated ETL data generation.

🌐 Languages

English Ukrainian

📫 How to reach me:

🤝 LinkedIn | Telegram | Email

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