Oleksandr Lysenko
Senior Applied Scientist at Zalando
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolOleksandr Lysenko is a Senior Applied Scientist based in Berlin with 15 years of engineering experience and over a decade turning research into production-grade ML systems. He currently leads deep-learning and NLP-inspired representation learning efforts at Zalando Payments, architecting real-time fraud and credit-risk pipelines that A/B tested to outperform classical models. His career blends software and data engineering roots with competitive ML success (ranked 6th globally in the Microsoft Malware Challenge), enabling him to design end-to-end solutions from data pipelines to low-latency inference and long-term monitoring. Previously he built data science functions and portfolio-impacting systems at FlixBus, Daimler and HERE, shipping everything from dynamic pricing and dispatching RL systems to large-scale spatial analytics. Known for bridging research and product, he regularly translates complex business requirements into technical roadmaps while mentoring cross-functional teams.
15 years of coding experience
17 years of employment as a software developer
Master's degree, Electronic Systems, Master's degree, Electronic Systems at Sumy State UniversityArtificial Intelligence Nanodegree, Artificial Intelligence, Artificial Intelligence Nanodegree, Artificial Intelligence at Udacity
English, Ukrainian
Stackoverflow
304reputation
6kreached
5answers
0questions
Github Skills (58)
prediction-model10
python10
data-science10
pandas10
machine-learning10
gmm10
science10
simulator9
logit9
simulation9
statistical-inference9
prototyping9
mobility9
bayesian8
pure-python8
Programming languages (6)
Github contributions (5)
sash-ko/ml-playground
May 2020 - Dec 2021
Fun machine learning stuff
Contributions:2 PRs, 82 pushes, 3 branches in 1 year 7 months
optunamachine-learning
sash-ko/simobility
Jan 2020 - Dec 2020
simobility - light-weight mobility simulation framework. Best for quick prototyping
Contributions:2 releases, 235 commits, 7 PRs in 11 months
light-weightlightsimulation-frameworkmobilityprototyping
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