Evgeny Zavarygin
Senior Data Scientist
Helsinki, Finland
Summary
👤
Senior🎓
Top SchoolEvgeny Zavarygin is a Senior Data Scientist with nine years of experience building production-grade machine learning systems for adtech and gaming, currently scaling Voodoo’s ad network after leading bidding strategy at Unity. He combines a PhD-level background in astrophysics with hands-on expertise in Python, TensorFlow, and MLOps to simplify complex problems into efficient, scalable solutions that improve CTR, conversion prediction, and campaign performance. At PropellerAds and Unity he shipped practical tooling—data quality monitors, counterfactual validation metrics, bias-detection and debugging tools—that materially raised experiment reliability and ad ROI. Comfortable both as an individual contributor and team lead, he has led teams of data scientists to drive technical roadmaps and velocity. A former researcher with multiple publications and grant wins, he brings rigorous statistical thinking and numerical modeling experience from academia into high-throughput production environments.
9 years of coding experience
5 years of employment as a software developer
Bachelor of Science (BS), Theoretical and Mathematical Physics, GPA: 5.0 of 5, Bachelor of Science (BS), Theoretical and Mathematical Physics, GPA: 5.0 of 5 at Ural State University named after A.M.GorkyDoctor of Philosophy (PhD), Astrophysics, Doctor of Philosophy (PhD), Astrophysics at UNSW AustraliaMaster of Science (MS), Astrophysics, GPA: 5.0 of 5, Master of Science (MS), Astrophysics, GPA: 5.0 of 5 at Peter the Great St.Petersburg Polytechnic University
English, Русский
Github Skills (62)
streamlit10
python9
machine-learning9
keras-neural-networks9
data-analysis9
developer-tools9
data-visualization9
kaggle8
deep-learning8
regression8
pandas8
fastest8
r8
data-science8
computation8
Programming languages (4)
Github contributions (5)
ezavarygin/voffset
Nov 2016 - Jun 2017
Contributions:10 commits, 2 PRs, 11 pushes in 6 months
velocitypythonspectraoptical
ezavarygin/PConv2D_Keras
Mar 2019 - May 2019
Contributions:23 commits, 4 comments in 1 month
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