Ilkwon Sim
Senior Frontend Developer at Smilegate
South Korea
Summary
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RockstarIlkwon Sim is a Senior Frontend Developer based in South Korea with 10 years of experience specializing in modern JavaScript, TypeScript, React and Vue. Currently at Smilegate, he focuses on delivering polished, performant web UIs using ES6, RxJS and Webpack while applying best practices like code-splitting and lazy routes. His open-source contributions show practical UI craftsmanship—adding Vue patterns and SFC components, integrating PWA tooling, and building editor plugins such as a Draft.js divider—highlighting a knack for reusable component design and UX details. Having started as a full-stack developer, he brings cross-stack empathy that helps bridge frontend architecture with backend needs and developer tooling.
10 years of coding experience
6 years of employment as a software developer
Korean, English
Github Skills (18)
javascript10
draft-js-plugins10
bootstrap10
css10
ui-design10
draft-js10
uid10
front-end-development10
vue-component10
vue10
html10
bootstra10
react10
vuejs39
vuejs29
Programming languages (6)
Github contributions (5)
learn-vuejs/vue-patterns
Apr 2018 - Mar 2021
Useful Vue patterns, techniques, tips and tricks and helpful curated links.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:280 commits, 43 PRs, 283 pushes in 2 years 11 months
Contributions summary:Ilkwon primarily focused on developing and enhancing Vue.js components within the repository. They implemented new components, including an SFC button and an error boundary, to showcase Vue patterns. The user also modified existing components and updated configuration files, demonstrating a focus on the project's front-end architecture and user interface improvements. Furthermore, they integrated external resources like GitHub buttons and PWA plugins.
techniquesvue-componentstricksvuehelpful
reduction-admin/react-reduction
Mar 2018 - Jul 2019
React Reduction - Free Admin Template Built with React and Bootstrap4
Role in this project:Front-end Developer
Front-end DeveloperContributions:2 releases, 77 commits, 41 PRs in 1 year 3 months
Contributions summary:Ilkwon primarily contributed to the front-end development of the React Reduction admin template. Their work included implementing form elements, styling and layout adjustments for cards, and creating components for the dashboard page. The user also added features like a sign-out icon and a notification system, enhancing the user interface and overall functionality of the application. Further commits focused on fixing warnings and applying React.lazy routes, improving code quality and performance.
bootstrap4reacttemplateadminbuilt-with-react
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