Josef Štrunc
Machine Learning Engineer / Data Scientist
Prague
Summary
Data Scientist and Machine Learning Engineer with more than 6 years of experience in independent research and applying novel algorithms in diverse business applications. Skilled in building ML models and data processing pipelines in Python, PyTorch and Pandas, training, evaluating and deploying production solutions in the cloud. Effectively researches techniques in literature to solve problems at hand, used to work in agile teams, well versed in the SW development cycle (pull requests, code reviews, unit/integration tests, CI/CD).
Overview
10
10
years of professional experience
6
6
years of post-secondary education
2
2
Languages
Work History
Machine Learning Engineer
Soft Vision
Prague
01.2020 - 01.2023
- Prototyped RNN&CNN based deep learning models for time-series prediction.
- Implemented training and backtesting framework in Python, PyTorch, PyTorch Lightning and Hydra in an agile fast moving team.
- Managed running training and evaluation tasks on servers in Docker.
- Identified and analyzed new historical&real-time data sources, built suitable data preprocessing pipelines using Pandas, Bokeh and Matplotlib.
- Optimized training pipeline to get ~50% speedup.
Machine Learning Consultant
Freelance
Prague
01.2019 - 07.2020
- Implemented reinforcement learning framework and simulation environment using the OpenAI Gym API for cryptocurrency trading; using Proximal Policy Optimization, Advantage Actor Critic (A2C) and RNN models.
- Implemented solution for classification of malfunctions from sound, exceeding required 95% test accuracy using CRNN model & wavelet transform data preprocessing for Skoda Auto and GoodAI Applied.
AI Research Scientist
GoodAI
Prague
10.2014 - 12.2018
- Developed novel machine learning algorithms for continual&lifelong learning.
- Lead team of 4 researchers and developed new Memory Augmented Neural Network architecture, presented the results at a workshop at NeurIPS 2016.
- Prototyped models in Keras and PyTorch.
Researcher, Software Developer
esc Aerospace
Prague
05.2013 - 02.2015
- Developed flight SW and tests for the STIX (Spectrometer/Telescope for Imaging X-rays) remote sensing instrument onboard the ESA Solar Orbiter probe (successfully launched in 2020) in the C language for RTEMS OS and LEON 3 CPU.
Education
Master of Science - Space Science And Technology
Julius Maximilians University of Würzburg
Würzburg, Germany 09.2009 - 05.2011
Master of Science - Control Engineering, Space Science And Technology
Czech Technical University in Prague
Prague, Czech Republic 09.2009 - 05.2011
Bachelor of Science - Cybernetics And Measurement
Czech Technical University in Prague
Prague, Czech Republic 09.2006 - 05.2009
Skills
Algorithm implementation
undefinedTimeline
Machine Learning Engineer
Soft Vision
01.2020 - 01.2023
Machine Learning Consultant
Freelance
01.2019 - 07.2020
AI Research Scientist
GoodAI
10.2014 - 12.2018
Researcher, Software Developer
esc Aerospace
05.2013 - 02.2015
Master of Science - Space Science And Technology
Julius Maximilians University of Würzburg
09.2009 - 05.2011
Master of Science - Control Engineering, Space Science And Technology
Czech Technical University in Prague
09.2009 - 05.2011
Bachelor of Science - Cybernetics And Measurement
Czech Technical University in Prague
09.2006 - 05.2009
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