Michal Witkowski
AI Lead at Broker Ubezpieczeniowy "WTB"
Cracow Metropolitan Area Poland
Summary
🤩
Rockstar🎓
Top SchoolMichal Witkowski is an AI lead and product analytics pioneer with 11+ years of experience applying quantitative methods to improve digital products across companies like Zendesk, ING, Canal+, Booksy and gaming studios. He combines a psychology MA with hands-on analytics and engineering skills—having contributed to open-source tooling for BeakerX’s Groovy kernel—to bridge behavioural research, data systems and product decisions. As a trainer and co-founder of [ation] center and a lecturer at AGH, he has taught nearly 1,000 practitioners with outstanding feedback (4.91/5), translating complex analysis into practical skills for designers, PMs and analysts. Michal also runs a family insurance brokerage as partner/strategic lead and currently builds innovative AI for AAA mobile games, demonstrating a rare mix of academic, product, and commercial leadership.
11 years of coding experience
10 years of employment as a software developer
MA, Psychology, MA, Psychology at Jagiellonian University
Polish, English, Spanish
Github Skills (12)
javas10
jupyter10
groovy10
java10
javascript9
data-visualization8
data-visualisation8
data-visualizations8
back-end-development8
front-end-development8
testing7
html7
Programming languages (6)
Github contributions (5)
twosigma/beakerx
May 2017 - Dec 2017
Beaker Extensions for Jupyter Notebook
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:207 commits, 96 PRs, 243 pushes in 6 months
Contributions summary:Michal primarily focused on enhancing the Groovy kernel, addressing execution issues within the %%javascript and %%html magic commands within the Groovy kernel, which involved changes in kernel/base and kernel/java directories. They also contributed to adding features for the table and other elements in Groovy by enhancing data visualization tools with the integration of a new CategoryArea with the associated unit test. Moreover, the user removed ANTLR4 from kernel/base and added support to the features for setting up data. These contributions suggest a focus on expanding the functionality and stability of the BeakerX Groovy kernel and its associated widgets.
jupyter-notebookjupyterjavagroovyclojure
michalgce/SafeMassmailing
Apr 2015 - Sep 2015
Contributions:22 commits, 16 pushes, 2 branches in 4 months
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