Joanna Misztal-radecka
Data Science Tech Lead
Krakow, Lesser Poland Voivodeship
Summary
👤
Senior🎓
Top SchoolJoanna Misztal-radecka is a Data Science Tech Lead with 11 years of experience building production ML systems for large-scale online publishing and media. She combines deep academic training (PhD candidate in Machine Learning at AGH) with hands-on expertise in Python, PySpark, TensorFlow and distributed environments like Hadoop to deliver recommendation, user modeling and NLP solutions—including Polish-language text models. At Ringier Axel Springer Polska she progressed from Data Scientist to Expert Data Scientist before moving into leadership at TVN Warner Bros. Discovery, evidencing strong product-focused delivery in agile teams. Her background spans backend development with Django and research in linguistic generation and fuzzy logic, giving her a rare mix of engineering rigor and language-aware modeling. Outside work she is an avid traveler, dancer and climber, traits she brings to team leadership through curiosity and resilience.
11 years of coding experience
10 years of employment as a software developer
Computer Science, Computer Science at University of OviedoDoctor of Philosophy - PhD Computer Science/Machine Learning, Doctor of Philosophy - PhD Computer Science/Machine Learning at AGH University of KrakowMaster's degree Computer Science, Master's degree Computer Science at Jagiellonian University
Polish, English, French, Spanish, German
Github Skills (8)
recommender3
data-science2
matplotlib2
pandas2
machine-learning2
python2
scipy1
numpy1
Programming languages (2)
Github contributions (5)
JoannaMisztalRadecka/recommendation-bias-detection
Jan 2021 - Jan 2022
Contributions:29 commits, 12 PRs, 21 pushes in 1 year
JoannaMisztalRadecka/recommendation-algorithms-lab
Apr 2020 - Dec 2020
Contributions:1 PR, 19 pushes, 2 branches in 7 months
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