Marek Grzenkowicz
Lead IT Expert at Roche
Greater Poland Voivodeship
Summary
👤
Senior🎓
Top SchoolMarek Grzenkowicz is a Lead IT Expert and certified MLOps engineer with a decade of focused experience delivering production ML platforms and data-driven solutions at Roche. He progressed from BI and ETL roles into data science and now leads MLOps efforts, driving deployment and CI/CD automation with Python, Kubeflow, GitLab CI/CD and Argo CD. His background spans hands-on database and .NET development to SharePoint and BI reporting, giving him rare end-to-end visibility from data ingestion to model delivery. Based in Greater Poland Voivodeship, he combines technical leadership with practical implementation experience, mentoring teams to operationalize ML at scale. Notably, his career arc reflects a continuous shift toward orchestrating reproducible, production-grade ML workflows rather than just prototyping models.
10 years of coding experience
7 years of employment as a software developer
Master’s Degree, Electronics & Telecommunication, Master’s Degree, Electronics & Telecommunication at Technical University of Szczecin
Stackoverflow
17,144reputation
2.2mreached
321answers
57questions
sql
top-5%
decode
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etl
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math
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windows
top-5%
sql-server
top-1%
Github Skills (200)
arabic-nlp10
data-preprocessing10
neural-network10
corenlp10
nlp10
data-science10
text-classification10
bitbucket10
package-manager10
named-entity-recognition10
llm10
turkish10
python10
package-management10
fits10
Programming languages (17)
Github contributions (5)
chopeen/chopeen
Jan 2016 - Jan 2025
Contributions:63 pushes, 1 branch in 9 years
chopeen/CORD-19
Mar 2020 - Sep 2020
Kaggle challenge - task "What do we know about COVID-19 risk factors?"
Contributions:121 commits, 1 PR, 65 pushes in 5 months
kagglepythondata-scienceriskrisk-factors
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