Andrzej Bułeczka
Regular Javascript Developer at Black Label
Krakow, Lesser Poland Voivodeship
Summary
🤩
Rockstar🎓
Top SchoolAndrzej Bułeczka is a Junior JavaScript Developer in Kraków with seven years of professional experience and a background in philosophy and formal logic. After four years in KYC operations and advisory roles at HSBC, he transitioned to front-end engineering and now splits his time at Black Label between supporting premium Highcharts customers and contributing to core and maps development. He works daily with JavaScript/TypeScript, Angular, React and QUnit, and has shipped custom stock layouts, advanced tooltip formatting, and client-side persistence for chart tools and annotations. His blend of user-facing support and code contributions gives him a practical feedback loop that informs robust, maintainable solutions. Trained through multiple bootcamps and advanced academic study (including a PhD path and a Master’s in Logic), he brings analytical rigor and clear communication to complex debugging and UX-sensitive features. Colleagues describe him as a curious problem-solver who thrives in collaborative teams and enjoys turning tricky support cases into product improvements.
8 years of coding experience
5 years of employment as a software developer
High School General, High School General at 1st High School of Kazimierz the Great in Zduńska WolaMaster’s Degree Logic, Master’s Degree Logic at University of AmsterdamBootcamp Frontend with React Computer Programming, Bootcamp Frontend with React Computer Programming at infoShare AcademyExchange Philosophy, Exchange Philosophy at University of RochesterDoctor of Philosophy - PhD Philosophy, Doctor of Philosophy - PhD Philosophy at Jagiellonian UniversityBootcamp Fullstack JS Computer Programming, Bootcamp Fullstack JS Computer Programming at MegaK
Polish, English, Latin
Stackoverflow
61reputation
121kreached
1answer
0questions
Github Skills (13)
js10
javascript10
highcharts10
charting10
angular8
react-library7
css-grid7
filename6
wildcard6
python6
youtube5
nodejs5
svelte1
Programming languages (4)
Github contributions (5)
AndrzejBuleczka/hello-world
Aug 2018 - Jun 2022
tutorial project
Contributions:3 PRs, 5 pushes, 4 branches in 3 years 11 months
tutorial-project
infoshareacademy/jfddr7-team-jsbinks
Nov 2022 - Nov 2022
Contributions:74 PRs, 82 pushes, 3 branches in 13 days
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