Bartosz Rybicki Email
Senior Data Scientist @ Grupa Wirtualna Polska
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Bartosz Rybicki Location
- Wrocław, PL
Bartosz Rybicki Work
- Senior Data Scientist @ (January 2026 - Present)
- Tech Lead (Recommendation System) @ (January 2024 - December 2025)
- Senior Data Scientist @ (May 2023 - December 2023)
- Senior Data Scientist @ Lerta (November 2022 - April 2023)
- Senior Data Scientist - Operations Research @ (May 2020 - October 2022)
- Data Scientist - Operations Research @ (November 2018 - April 2020)
- Data Scientist @ (August 2017 - October 2018)
- Software Engineer @ (February 2016 - July 2017)
Bartosz Rybicki Education
- Warsaw University of Technology
Postgraduate studies (Big data)
2017-2018 - University of Wroclaw
Doctor of Philosophy - PhD (Computer Science)
2012-2016 - University of Wroclaw
Master of Science (MSc) (Computer Science)
2010-2012 - University of Wroclaw
Bachelor of Science (BSc) (Computer Science)
2007-2010
Bartosz Rybicki Skills
- Leadership
- Transformers
- Context-aware recommendations
- Recommendation systems
- Go (język programowania)
- CI/CD
- Polyaxon
- Clickhouse
- A/B testing
- Airflow
- Bayesian statistics
- Catboost
- Spark
- Prophet
- Rest API
- Pandas
- Flask
- MongoDB
- Docker
- Data science
- Time series
- Mixed integer and linear programming
- Column generation
- Monte Carlo simulations
- Metaheuristics
- Network flows
- Local search
- Dynamic programming
- Operations research
- AWS
- Constraint programming
- Data structures
- Statistics
- Deep learning
- Python
- SQL
- Git
- Linux
- Combinatorial optimization
- Recommender Systems
- Outlier analysis
- Machine learning
- Retrieve-and-rank
Bartosz Rybicki Summary
- Bartosz Rybicki, based in Wrocław, PL, is currently a Senior Data Scientist at Grupa Wirtualna Polska. Bartosz Rybicki brings experience from previous roles at Grupa Wirtualna Polska, Lerta and Ryanair Labs Wrocław. Bartosz Rybicki holds a 2017 - 2018 Postgraduate studies in Big data @ Warsaw University of Technology. With a robust skill set that includes Leadership, Transformers, Context-aware recommendations, Recommendation systems, Go (język programowania) and more. Bartosz Rybicki has 1 emails on RocketReach.
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