Krzysztof Joachimiak
Data Scientist
Greater Poland Voivodeship
Summary
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Rockstar🎓
Top SchoolKrzysztof Joachimiak is a Data Scientist and Software Developer with a decade of experience applying machine learning and data engineering across logistics, retail, and healthcare. He currently builds data-driven solutions at CEVA Logistics after driving time series forecasting and BI reporting at Lidl Polska and developing neural-network-based lung disease detection at StethoMe. Comfortable with both research-grade ML and production analytics stacks, he bridges modeling, feature engineering, and reporting tools (R, MicroStrategy, Oracle) to turn data into operational decisions. Trained in computer science and econometrics at Poznań universities, he blends rigorous quantitative foundations with applied software development, including prior Android work. Colleagues value his ability to move prototypes into business impact while keeping models practical and maintainable.
10 years of coding experience
3 years of employment as a software developer
Magister (Mgr), Informatyka, Magister (Mgr), Informatyka at Uniwersytet im. Adama Mickiewicza w PoznaniuLicencjat (Lic.), Informatyka i ekonometria, Licencjat (Lic.), Informatyka i ekonometria at Uniwersytet Ekonomiczny w Poznaniu
Polish, English, Italian, Russian
Stackoverflow
71reputation
5kreached
0answers
4questions
Github Skills (118)
linux-distribution10
python10
gnn10
deep-learning10
pandas10
statistics10
unicorns10
drawing10
data-visualization10
science10
principal-component-analysis10
venn-diagram10
r-package10
arima10
data-science10
Programming languages (8)
Github contributions (5)
krzjoa/RangeBar
Jul 2016 - Sep 2019
Contributions:4 commits, 9 pushes in 3 years 2 months
similarthumbandroid-libraryandroidextras
krzjoa/matricks
Nov 2019 - Jan 2020
Contributions:33 commits, 71 pushes, 1 branch in 1 month
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