RAG vs. Fine-Tuning: Which One Should You Choose?

Updated Oct 8, 2025 · 15 min read

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Bohdan Lukashchuk
Bohdan Lukashchuk
Senior Machine Learning Engineer

"I develop and deploy machine learning algorithms for natural language processing, computer vision, and automated decision-making systems across various industries."


Bohdan Lukashchuk is a Senior Machine Learning Engineer bringing a strong foundation in software engineering to every project. Specializing in large language models (LLMs) and computer vision, he designs and implements advanced AI solutions that automate and optimize data-driven workflows.

Bohdan's research interests include image semantic segmentation and the practical application of AI for Intelligent Document Processing (IDP), enabling businesses to turn unstructured data into actionable insights.

Known for his methodical approach and hands-on expertise, Bohdan consistently delivers solutions that push the boundaries of what machines can see, interpret, and automate, driving both innovation and measurable business value for Binariks' clients.


Education: Lviv Polytechnic National University, Master of Computer Science (Institute of Computer Science and Information Technologies)

Certifications:

  • Certified SAFe 5 Practitioner
  • Deep Neural Networks with PyTorch 

Publications:

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