Piotr Niewinski
Senior Machine Learning Engineer - Reinforcement Learning at A5 Labs
Warsaw, Masovian Voivodeship, Poland
Summary
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Senior🎓
Top SchoolPiotr Niewinski is a Senior Machine Learning Engineer specializing in reinforcement learning, with 8 years of experience building production-grade ML systems using PyTorch, TensorFlow and multi-GPU training. He has led NLU teams and delivered language-model and neural network solutions across industry roles at edrone and Samsung, and now applies RL expertise at A5 Labs while continuing independent AI research. Piotr combines deep implementation skills—Python multiprocessing, multi-GPU scaling—and practical product sense from years as a founder/CEO in animation and media. Based in Warsaw, he’s comfortable bridging research and production, often optimizing models for real-world constraints rather than just benchmark scores.
8 years of coding experience
20 years of employment as a software developer
Elektronika i Techniki Informacyjne, Elektronika i Techniki Informacyjne at Warsaw University of TechnologyLO im. Bolesława Prusa
English, Polish
Github Skills (28)
python10
machine-learning10
deep-learning10
tensorflow10
data-science9
reinforcement-learning9
ml9
deep-neural-networks9
neural-network9
q-learning8
deep-reinforcement-learning8
gymnasium8
sentence7
roberta6
nlp6
Programming languages (2)
Github contributions (5)
piteren/pypaq
Apr 2022 - Mar 2025
Contributions:498 pushes, 5 branches, 56 tags in 2 years 11 months
piteren/pypoks
Apr 2020 - Nov 2021
Poker with Deep Reinforcement Learning, multi processing, genetic algorithms
Contributions:39 commits, 2 PRs, 321 pushes in 1 year 6 months
deep-learningreinforcement-learningdeep-reinforcement-learningtensorflowreinforcement
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