Bartosz Marcinkowski
Senior Data Scientist Project Leader
West Pomeranian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolBartosz Marcinkowski is a Senior Data Scientist and project leader with 12 years of experience blending software engineering, applied ML research, and product delivery. He progressed from backend software development—contributing bug fixes and feature enhancements to projects like jmxtrans—to leading cross-functional teams building new ML products at RTB House and now driving data science initiatives at MIM Solutions. Comfortable switching between research, mentoring, and business-facing roles, he designs ML systems that target measurable business outcomes while guiding junior researchers. A practical engineer at heart, wrist issues pushed him toward higher-level research and management, where he leverages his implementation background to keep projects grounded and production-ready. Based in West Pomerania, Poland, he pairs strong academic training from the University of Warsaw with hands-on experience in ML pipelines, NLP, and recommendation systems.
11 years of coding experience
10 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at University of Warsaw
Polish, English, German
Stackoverflow
6,751reputation
443kreached
134answers
34questions
algorithm
top-5%
flask
top-5%
python
top-5%
Github Skills (16)
javas10
back-end-development10
java10
data-processing10
flask9
testing9
python9
algorithm9
graph6
flask-sqlalchemy6
shell6
bash6
flask-wtforms6
sqlalchemy6
wtforms6
Programming languages (7)
Github contributions (5)
jmxtrans/jmxtrans
Sep 2014 - Oct 2015
jmxtrans
Role in this project:
Back-end Developer
Back-end DeveloperContributions:14 commits, 8 PRs, 8 comments in 1 year 1 month
Contributions summary:Bartosz primarily focused on improving the `jmxtrans` backend functionality by fixing bugs and adding new features. They addressed issues related to query execution and type name handling, modifying Java code to improve the software's data processing and output. The user also introduced a new feature for handling all type names, expanding the tool's flexibility. They enhanced the codebase with new features and improved the existing ones.
jmxtransjava
bm371613/gest
Aug 2020 - Nov 2020
Contributions:55 commits, 49 pushes, 2 branches in 2 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.