Bartosz Zaczyński
Content Creator
Krakow, Lesser Poland Voivodeship
Summary
🤩
Rockstar🎓
Top SchoolBartosz Zaczyński is a seasoned developer and content creator based in Kraków with 11 years of commercial experience and another decade of coding passion, blending hands-on engineering with technical education. He has delivered backend and data-platform solutions across startups and large firms, working with Python, Java, Scala, Kafka, Docker/Kubernetes and cloud tooling, and has a strong background in test automation and QA. At Real Python he writes and reviews tutorials and produces video content, while mentoring and instructing bootcamps to help bridge industry and learning. His open-source contributions include practical Python examples and improved test coverage for the popular realpython/materials repo, showing a knack for turning educational material into production-quality code. Known for shipping resilient, well-tested systems under tight deadlines, he pairs deep tooling knowledge with clear technical communication.
11 years of coding experience
10 years of employment as a software developer
Master of Science (M.Sc.), Applied Computer Science, Master of Science (M.Sc.), Applied Computer Science at Jagiellonian UniversityAGH University
English, Polish
Github Skills (7)
algorithms10
python10
testing8
file-access7
fileio7
file-handling7
file-processing7
Programming languages (6)
Github contributions (5)
realpython/materials
Oct 2019 - Jan 2023
Bonus materials, exercises, and example projects for our Python tutorials
Role in this project:
Backend Developer & Test Automation Engineer
Backend Developer & Test Automation EngineerContributions:138 reviews, 126 commits, 49 PRs in 3 years 3 months
Contributions summary:Bartosz primarily contributed to example projects and supplemental materials within a repository focused on Python tutorials. They added implementations for binary search, random search algorithms, and bitwise operators. The user also fixed code formatting issues, created a script to download data from the IMDb, and improved test coverage. Their work included contributions to a bitwise operators article as well.
pythonexample-projectspython3bonuspython-tutorials
bzaczynski/autoautelion
Dec 2018 - Apr 2021
Automated reporting of revenue and royalty fee for Autelion-registered authors.
Contributions:2 PRs, 21 pushes, 2 branches in 2 years 4 months
reportingautomated-reportingfeeroyaltyauthors
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