Tomas Šostak
Manager Of Data Science & Analytics
Vilnius, Vilnius County, Lithuania
Summary
👤
Senior🎓
Top SchoolTomas Šostak is a data science leader with a decade of experience building production ML and analytics systems across fintech, e-commerce and IoT. Currently Manager of Data Science & Analytics at Vinted Go and Senior Team Lead at Turing College, he combines hands-on engineering (Python, PySpark, Kafka, AWS) with product-minded experimentation to drive data-informed decisions. His background ranges from forecasting company defaults and open-sourcing a data-quality monitoring system at ING to designing active-learning NLP pipelines during an industrial thesis at Philips. A former full‑stack co‑founder, Tomas brings pragmatic software practices (CI/CD, Docker, ETL) to ML teams and a knack for turning messy, large-scale data into reliable monitoring and features. Based in Vilnius, he quietly blends academic rigor from Eindhoven with entrepreneurial grit, favoring impactful, production-ready solutions over academic novelty.
10 years of coding experience
14 years of employment as a software developer
Master of Science - MS Data Science, Master of Science - MS Data Science at Eindhoven University of TechnologyMaster's degree Data Science, Master's degree Data Science at EIT Digital AlumniHigh School, High School at Vilnius Vytautas Magnus gymnasiumMaster of Science - MS Data Science, Master of Science - MS Data Science at Universidad Politécnica de Madrid
English, Dutch, Russian, Lithuanian, Polish, Spanish
Github Skills (43)
jupyter10
ipython10
statistical-tests10
monitor9
pandas9
spark9
monitoring9
python9
pandas-dataframe9
pyspark9
statistics9
data-profiling9
stability9
data-analysis8
industrial-automation8
Programming languages (4)
Github contributions (5)
tomcis/fast-python
Jun 2020 - Oct 2020
Contributions:32 commits, 43 pushes, 1 branch in 3 months
tomcis/gcp-pro-de-certification
Jul 2020 - Jul 2020
Contributions:14 commits, 22 pushes in 21 days
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