Krzysztof Grzybek
Senior JavaScript Engineer at RITS
Białystok, Podlaskie Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolKrzysztof Grzybek is a Senior JavaScript Engineer with 11 years of hands-on experience building and hardening front-end applications, currently focused on the Angular ecosystem. He has shipped production Angular and TypeScript work at companies like Postclick and RITS and contributed to the core Angular repository—improving router behavior and platform-browser code. An attentive QA/test automation contributor to the well-known javascript-algorithms repo, he strengthens algorithm correctness through targeted test coverage for data structures and dynamic programming implementations. Based in Białystok, Poland, Krzysztof pairs practical engineering with a background in the arts (MFA in double bass), which informs a methodical yet creative approach to problem solving.
11 years of coding experience
6 years of employment as a software developer
Master of Fine Arts (MFA), Double bass, Master of Fine Arts (MFA), Double bass at The Fryderyk Chopin University of Music, Department of Instrumental and Pedagogical Studies
Polish, English, German
Stackoverflow
9,088reputation
1.2mreached
42answers
4questions
javascript
top-5%
cypress
top-5%
typescript
top-1%
angular
top-5%
Github Skills (23)
algorithm10
javascript10
routers10
testing10
typescript10
router10
jestjs10
typescript-types10
web-framework10
typescripts10
angular10
data-structure9
cypress9
data-structures9
developer-tools6
Programming languages (5)
Github contributions (5)
mgechev/javascript-algorithms
Jul 2016 - Apr 2020
💻 JavaScript implementations of computer science algorithms
Role in this project:
QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:8 commits, 4 PRs, 6 comments in 3 years 9 months
Contributions summary:Krzysztof's primary contribution centers on enhancing the test suite for the JavaScript algorithms repository. Their work includes adding and improving tests for data structures like heaps, and algorithms like longest common subsequence and longest increasing subsequence. This focus indicates a commitment to verifying the correctness and functionality of the implemented algorithms through comprehensive testing. Additionally, the user's work includes test coverage for a minimax implementation.
computer-science-algorithmsimplementationssciencejavascriptcomputer-science
angular/angular
Oct 2018 - Oct 2021
Deliver web apps with confidence 🚀
Role in this project:Front-end Developer
Front-end DeveloperContributions:10 commits, 6 PRs, 11 comments in 3 years
Contributions summary:Krzysztof primarily contributed to the Angular framework by addressing specific issues and improving the codebase. They refactored code related to platform-browser functionality, specifically removing type assertions, and updated documentation examples to align with preferred style guide recommendations. Furthermore, the user implemented fixes for the router component, improving handling of null and undefined values in routerLink directives and enhancing the route reuse strategy. These changes demonstrate proficiency in Angular's core components and routing functionality.
reactjavascriptpwanodejsweb-developer
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