Maciej Gołaszewski
Full Stack Engineer at Matter Labs
Warsaw, Masovian Voivodeship, Poland
Summary
🤩
Rockstar🎓
Top SchoolMaciej Gołaszewski is a seasoned Full Stack Engineer with 12 years of experience and a strong JavaScript focus, currently shaping web3 and scalable systems at Matter Labs. He has a proven track record leading and mentoring small engineering teams, architecting front-to-back solutions from responsive UIs to smart contracts and microservices. His deep involvement with CKEditor—contributing nuanced table-paste and view-structure fixes—highlights expertise in complex editor internals and collaborative rich-text flows. Comfortable translating product and user needs into pragmatic technical designs, he repeatedly improves code quality, performance, and developer workflows. Based in Warsaw with an MEng in Electronics, he pairs systems thinking with hands-on coding across frontend, backend, and blockchain stacks.
12 years of coding experience
14 years of employment as a software developer
Master of Engineering - MEng Electronics, Master of Engineering - MEng Electronics at Military University of Technology
English
Stackoverflow
2,465reputation
189kreached
88answers
1question
ckeditor
top-5%
php
top-5%
Github Skills (14)
javascript10
api10
webapi10
ckeditor9
php9
unit-testing9
software-design8
ajax6
phalcon6
orm6
ckfinder6
jquery6
widgets6
volt6
Programming languages (7)
Github contributions (5)
ckeditor/ckeditor5
Feb 2016 - Dec 2020
Powerful rich text editor framework with a modular architecture, modern integrations, and features like collaborative editing.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:130 reviews, 4621 commits, 195 PRs in 4 years 10 months
Contributions summary:Maciej made contributions to the table package within the CKEditor 5 framework. The commits show the refactoring of conversion methods related to table elements, including the addition of trigger-by configurations for dynamic re-rendering. The user implemented new helper functions related to the view structure modifications (like adding new slots) during pasting, and also, fixed table geometry and formatting for a variety of paste scenarios.
rich-textwysiwyg-editorlexicalrichtexttinymce
ckeditor/ckeditor5-table
Feb 2018 - Apr 2020
Table feature for CKEditor 5.
Contributions:829 commits, 105 PRs, 509 pushes in 2 years 2 months
wysiwygckeditor5ckeditorrte
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