Cezary Wolszczak
Senior Front-end Software Engineer at Allegro
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolCezary Wolszczak is a Senior Front-end Software Engineer based in Warsaw with 11 years of professional experience and over 4 years focused specifically on front-end development. He has progressed from junior roles to leading front-end teams and now contributes to large-scale consumer-facing projects at Allegro, bringing deep practical knowledge of React and modern web frameworks. Cezary combines hands-on implementation with mentorship and service ownership, having built and maintained internal systems and agency websites across diverse stacks including Zend/Twig and full-stack JavaScript. Known for pragmatic problem-solving, he bridges design and engineering to ship reliable UIs and improve legacy codebases. His background in computer science from Politechnika Warszawska underpins a disciplined approach to scalable front-end architecture and team collaboration.
11 years of coding experience
7 years of employment as a software developer
Warsaw University of Technology
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (14)
tree-search6
binary-search-tree5
binary-search5
on-the-fly5
modification4
router4
routes4
prefetch3
asynchronous2
cancellation1
owl1
vue-component1
vue1
owl-carousel1
Programming languages (2)
Github contributions (5)
wolszczc/avl-binary-tree
Mar 2018 - Aug 2019
Self-balancing binary search tree.
Contributions:5 releases, 7 commits, 2 PRs in 1 year 4 months
binary-search-treetree-searchbinary-searchself-balancing-binary-search-tree
wolszczc/NFC
Apr 2015 - Jun 2015
Contributions:2 PRs, 13 pushes, 4 branches in 1 month
chatchat-application
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