Tymoteusz Cejrowski
Senior Machine Learning Engineer at Polpharma
Gdansk Metropolitan Area Poland
Summary
👤
Senior🎓
Top SchoolTymoteusz Cejrowski is a Machine Learning Engineer and researcher with a PhD in Computer Science and nine years of experience building production ML systems, embedded firmware, and scalable data pipelines. He has led ASR and regression modeling projects, co-founded startups focused on honeybee sound anomaly detection and IoT monitoring, and currently applies his expertise at Arrow Electronics while lecturing and researching at Gdańsk University of Technology. His work spans PyTorch-based deep learning, dockerized training infrastructure, embedded C/STM32 development, and high-throughput Java microservices, reflecting a rare full-stack ML-to-edge background. An author of multiple audio-processing publications, he combines academic rigor with hands-on product delivery—and off the clock he’s an avid trekker and basketball player with a curious fondness for pistachios.
10 years of coding experience
9 years of employment as a software developer
Doctor of Philosophy - PhD, Computer Science, Doctor of Philosophy - PhD, Computer Science at Gdańsk University of Technology
Polish, English
Github Skills (74)
ocr10
pdf10
pdf-parser10
ai9
jenkins-plugin9
bootstrap9
kie9
adminlte8
gradle-plugin8
maven-plugin8
anomaly-detection8
css8
dashboard7
security7
docker-compose7
Programming languages (10)
Github contributions (5)
tymons/buzz-based-anomaly
Sep 2021 - Mar 2022
Repo for buzz-based honey bee ML models in task of anomaly detection.
Contributions:149 commits, 132 PRs, 260 pushes in 6 months
anomaly-detectionmlmodelhoneybeemachine-learningsound
tymons/buzz-models
Mar 2021 - Jul 2021
Repository for bee sound models training
Contributions:16 PRs, 37 pushes, 15 branches in 3 months
trainingbeesoundaudio
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