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Bogdan Lewandowski

Mid-level Machine Learning Engineer specializing in production NLP systems

ALTENWarsaw University of TechnologySzczecinek, Poland4 Years ExperienceMid LevelWorks Remote

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About

Poland-based machine learning engineer with a bachelor's in AI from Warsaw University of Technology, combining freelance full-stack development with NLP and LLM work in industry. Has built academic and healthcare-related systems, fine-tuned GPT-based models, and deployed ML solutions using MLOps and Docker.

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Key Strengths

  • machine learning and NLP development
  • LLM fine-tuning experience
  • full-stack web development with React/Node/MongoDB
  • AI system deployment using MLOps and Docker
  • healthcare systems exposure including CDA and FHIR
  • built student attendance and grading system
  • delivered ML model with 80–90% accuracy

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Experience

Machine Learning EngineerALTEN · Sep 2025 – Apr 2026contract
Software Engineer / AI DeveloperViercode · Sep 2024 – Aug 2025
ML Engineer — Independent ProjectsFreelance · Jan 2022 – Presentfreelance

Education

Warsaw University of Technologybachelor, Artificial Intelligence (2023)

Languages

English

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Typically responds within 24 hours

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Bogdan LewandowskiMid-level Machine Learning Engineer specializing in production NLP systems