Kevin Nagurski
Principal Software Engineer at Harness
Ballycastle, Northern Ireland, United Kingdom
Summary
👤
Senior🎓
Top SchoolKevin Nagurski is a Principal Software Engineer with 11 years of professional experience building and modernizing front-end systems and developer tooling from startups to enterprise teams. Based in Northern Ireland, he blends pragmatic engineering with a passion for new technologies—shipping measurable performance, scalability and security improvements across platforms like Bazaarvoice and GolfNow. A hands-on leader, he has driven design systems, mentored teams, and established release and quality practices while regularly teaching Lunch & Learn sessions to spread best practices. His open-source contributions include modernizing MDN web-components examples, demonstrating a focus on readable, maintainable JavaScript. Colleagues rely on him for structured problem-solving and for choosing the right technology because it should be used, not simply because it’s new.
11 years of coding experience
18 years of employment as a software developer
BSc Hons Computing Science Computing, BSc Hons Computing Science Computing at Ulster University
Stackoverflow
101reputation
49reached
1answer
1question
Github Skills (5)
javascript10
web-components10
css7
html7
python6
Programming languages (10)
Github contributions (5)
mdn/web-components-examples
Jul 2018 - Jul 2018
A series of web components examples, related to the MDN web components documentation at https://developer.mozilla.org/en-US/docs/Web/Web_Components.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:15 commits, 1 PR, 2 comments in 1 day
Contributions summary:Kevin primarily contributed to the development and maintenance of web components examples within the repository. Their work focused on updating the code base by refactoring it to align with modern JavaScript practices. The user modernized the code by utilizing template literals and `const` for variable declarations, and also used `forEach` where possible, improving the code's readability and maintainability.
jsweb-componentselementswebcomponentsweb-component
harness/ff-react-client-sdk
Nov 2022 - Feb 2025
Client Feature Flags SDK for use with ReactJS
Contributions:15 releases, 13 reviews, 29 PRs in 2 years 3 months
reactflagslaunchdarklysdkreactjs
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