Jan Cimbalnik
Chief Technology Officer at St. Anne's University Hospital Brno
Brno, South Moravia, Czechia
Summary
👤
Senior🎓
Top SchoolJan Cimbalnik is a CTO and postdoctoral biomedical engineer with 10 years of experience translating intracranial EEG research into robust data science and software infrastructure. He blends deep domain expertise in EEG signal processing, machine learning and deep learning with hands-on engineering—building SLURM-backed compute environments, device interfaces, and databases used in clinical research. His international collaborations include a research affiliation at Mayo Clinic and contributions to high-impact publications uncovering novel brain activity patterns. An active open-source developer, he has improved visual rendering and usability in the vispy project, demonstrating full-stack polish on scientific tooling. Jan holds dual master’s degrees and a PhD in biomedical engineering and brings uncommon fluency in English and Spanish from extended stays abroad. Outside work he balances late-night coding with basketball and annual snowboarding, reflecting a pragmatic, curious approach to problem solving.
10 years of coding experience
5 years of employment as a software developer
Doctor of Philosophy (Ph.D.), Biomedical Electronics and Biocybernetics, Doctor of Philosophy (Ph.D.), Biomedical Electronics and Biocybernetics at Brno University of TechnologyHigh School, High School at Gymnázium Uherské HradištěMaster's Degree, Biomedical/Medical Engineering, Master's Degree, Biomedical/Medical Engineering at Czech Technical University in Prague, Faculty of Biomedical EngineeringMaster's Degree, Medical Technology and Informatics, Master's Degree, Medical Technology and Informatics at Charles University in Prague
Czech, English, Spanish, German, French
Github Skills (8)
visualization10
visualizations10
opengl10
python10
numpy9
colors9
spectrogram8
testing7
Programming languages (5)
Github contributions (5)
vispy/vispy
Dec 2018 - Aug 2019
Main repository for Vispy
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:10 commits, 2 PRs, 9 comments in 7 months
Contributions summary:Jan primarily contributed to the `vispy/vispy` repository, focusing on improving the text rendering visual. Their work involved updating the `TextVisual` class to support multiple colors and providing an example. They also fixed a failing test and made several code adjustments, including removing unnecessary checks and redundant print statements, and allowing for parameter changes after a spectrogram is drawn. These contributions span both the visual components and the example scripts to improve usability and functionality of the library.
vispypythonopenglvisualization
HFO-detect/HFO-detect-matlab
May 2016 - Jul 2017
Contributions:7 commits, 5 pushes, 1 branch in 1 year 1 month
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