Mateusz Kruszyk
Founder at 23knots
Helsinki, Finland
Summary
👤
Senior🎓
Top SchoolMateusz Kruszyk is a founder and senior software engineer with over a decade of hands-on experience building chatbots, mobile and web platforms, and blockchain solutions from Helsinki. He combines deep Java, Node.js, Android, AngularJS and AWS expertise with practical ML/NLP for conversational systems and smart-contract based secure data flows. As founder of 23Knots and WebSafe he has shipped chatbots across e-commerce, education and entertainment, and designed blockchain applications for verification and secure exchange. His background includes early Java roles and front-end open-source contributions to the widely used Reddit Enhancement Suite, reflecting both backend rigor and UI polish. A Harvard Business School Online alumnus with certificates in strategy, leadership and negotiation, he blends entrepreneurial product thinking with technical delivery.
12 years of coding experience
4 years of employment as a software developer
LO IVCourseraOther / Certificate in Disruptive Strategy with Clayton Christensen, Other / Certificate in Disruptive Strategy with Clayton Christensen at Harvard Business School OnlineMasters Software Engineering, Masters Software Engineering at Uniwersytet im. Adama Mickiewicza w Poznaniu
English
Github Skills (8)
css10
javascript10
html9
google-chrome-extension8
chrome-extension8
firefox-addon8
reddit7
git5
Programming languages (5)
Github contributions (5)
honestbleeps/Reddit-Enhancement-Suite
Jan 2014 - Jun 2014
Reddit Enhancement Suite
Role in this project:
Front-end Developer
Front-end DeveloperContributions:10 commits in 4 months
Contributions summary:Mateusz primarily focused on enhancing the Reddit Enhancement Suite's front-end functionality. Their commits demonstrate modifications to CSS, Javascript, and HTML for the UI, specifically addressing the "fitbamob" and "generic_expando" features. They also made changes to the showImages module and modified the `makelinks.sh` script. Several commits focused on reverting or merging changes, likely in response to code reviews or integration conflicts.
enhancement-suiteenhancementedge-extensionfirefox-extensionfirefox-addon
waglik/InitAITest
Jan 2017 - Jan 2017
Contributions:2 pushes, 1 branch in 1 day
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