Ondrej Prenek
Senior Research Engineer at Second Foundation
Prague, Czechia
Summary
👤
Senior🎓
Top SchoolOndrej Prenek is a Senior Research Engineer based in Prague with 9 years of software and machine learning experience, currently building an algorithmic trading platform. He combines a strong engineering foundation—from shipping banking iOS apps to leading ML projects at IBM and academic research on botnet detection—with hands-on expertise in production ML stacks like PyTorch, FastAPI, AWS, and OpenCV. Ondrej has delivered domain-specific solutions such as a mammography AI tool and revenue-optimization pricing systems, and has entrepreneurial experience co-founding an office-management startup serving legal and tax firms. Comfortable moving models from research to robust services, he brings a pragmatic, security-aware mindset and a track record of collaborating across industry and academia.
10 years of coding experience
7 years of employment as a software developer
Master of Science - MSc, Open Informatics - Artificial Intelligence, Master of Science - MSc, Open Informatics - Artificial Intelligence at Faculty of Electrical Engineering, Czech Technical University in PragueGraduated with honors, Graduated with honors at Dr. Randa's Grammar School
Czech, English, German, Spanish
Stackoverflow
507reputation
65kreached
3answers
22questions
Github Skills (52)
pytorch10
parallel10
python10
rllib10
data-science10
machine-learning10
large-language-models10
reinforcement-learning10
llm-inference10
llm10
hyperparameter-optimization10
deep-learning10
tensorflow10
ai10
ray10
Programming languages (7)
Github contributions (5)
stratosphereips/zeek-package-IRC
Nov 2019 - Feb 2020
Zeek Package that extracts features from IRC communication
Contributions:4 releases, 13 commits, 4 PRs in 2 months
irczeekzeek-package
preneond/MLP-Neural-Network
Mar 2019 - Jul 2024
Contributions:3 pushes, 1 branch in 5 years 5 months
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