Jonathan Prusik
Frontend Engineer at Freelance
Framingham, Massachusetts, United States
Summary
🤩
Rockstar🎓
Top SchoolJonathan Prusik is a Frontend Engineer with 14 years of experience building polished, accessible interfaces and pragmatic backend integrations, currently contributing to Bitwarden’s client apps. He specializes in JavaScript/TypeScript and React (including React Native) and has driven GraphQL work with Apollo Federation to modernize APIs while proxying legacy services. Jonathan pairs front-end polish—ARIA improvements, UI bug fixes, and cross-platform consistency—with server-side fluency in MySQL/Postgres, Go services, and Docker orchestration. His career spans startups to enterprise marketing engineering, where he led internationalization standards and shipped data visualizations with d3.js. A tinkerer at heart, he maintains Python/Flask projects, experiments with MicroPython on microcontrollers, and has been featured on TechCrunch and HackerNews for his independent work.
14 years of coding experience
12 years of employment as a software developer
BA, English, Philosophy, BA, English, Philosophy at University of Maine
Stackoverflow
101reputation
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Github Skills (12)
uid10
javascript10
front-end-development10
ui-design10
browser-extension10
typescript-types9
typescript9
webextension9
typescripts9
html9
css8
angular8
Programming languages (10)
Github contributions (5)
bitwarden/clients
Apr 2023 - Apr 2025
Bitwarden client apps (web, browser extension, desktop, and cli).
Role in this project:
Front-end Developer
Front-end DeveloperContributions:1158 reviews, 319 PRs, 706 pushes in 1 year 11 months
Contributions summary:Jonathan primarily contributed to the Bitwarden client apps, specifically the web browser extension, by implementing UI improvements and fixing visual bugs. Their work involved adding ARIA labels to buttons, addressing name overflow issues in the vault UI, and updating text for the iframe autofill alert. The user also made contributions related to notifications and various card details components, and enhanced the UI by adding "fixed-width" class to view icons and fixed spacing and labels issues in the notifications section.
web-browserclisafarifirefoxbrowser
jprusik/custom-yt-embed
May 2012 - May 2022
Contributions:41 commits, 19 pushes, 2 branches in 10 years 2 months
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