About Me

Hi! I am a freelance machine learning engineer and a Ph.D. student at the Czech Technical University in Prague. My main areas of focus are machine learning, deep learning, and NLP, but I am also an experienced knowledge engineer and backend developer, open to working on data-related problems. My favorite technologies are Python, TensorFlow, scikit-learn, UNIX, and AWS.

Contact and personal details

• Full name: Vojtěch Cahlík
• E-mail:
• Phone:
• Location: Prague, Czech Republic
• LinkedIn: linkedin.com/in/cahlik
• ORCID: 0000-0002-4222-8746
• GitHub: github.com/vcahlik
• IČO (business identification number): 14128128

Professional Experience

• (2022-now) Freelance Machine Learning Engineer (LearnerOn, AI Dětem, ALTEC International)
• (2020-2021) Machine Learning Engineer, Ernst & Young, Prague
• (2018) Data Scientist Intern, Datamole, Prague
• (2016-2017) Junior C++ Developer, AEVI CZ, Prague

Research Interests

• Machine learning
• Deep learning
• Natural language processing
• Reinforcement learning
• Multi-task learning
• AutoML