Jack O'connor
Front End Engineer at MUBI
Brighton, England, United Kingdom
Summary
🤩
Rockstar🎓
Top SchoolJack O'connor is a Front End Engineer with 13 years' experience building user-focused web interfaces from startup co-founds to a long-term role at MUBI. He blends entrepreneurial instincts—having co-founded Mitoo and Bit Circus—with production-grade front-end engineering practiced across agencies and product teams. A first-class Computer Science graduate from the University of Bristol, he has deep experience in shipping polished, scalable UIs for media and communications businesses. At MUBI he has sustained and evolved front-end systems over many years, suggesting strength in maintaining and iterating complex front-end codebases. Jack’s background shows he is comfortable crossing between hands-on implementation and higher-level product thinking, making trade-offs that balance user experience and engineering velocity. Based in Brighton, he brings a mix of startup grit and long-term product stewardship not always visible on a typical resume.
13 years of coding experience
6 years of employment as a software developer
Bachelor’s Degree, Computer Science, First class, Bachelor’s Degree, Computer Science, First class at University of Bristol
Stackoverflow
17,266reputation
3.4mreached
69answers
20questions
html
top-1%
atom-editor
top-5%
drupal
top-5%
cordova
top-5%
git
top-5%
jquery
top-1%
Github Skills (184)
storybook10
ui-components10
testing10
videojs10
vanilla-javascript10
javascript10
jquery10
browser10
react-i18next10
validation10
phone-number10
html10
angular10
typescript10
video-player10
Programming languages (11)
Github contributions (5)
jackocnr/intl-tel-input
May 2013 - Sep 2022
For entering, formatting, and validating international telephone numbers. Available in vanilla JavaScript, or as React, Vue, Angular, and Svelte components.
Contributions:236 releases, 7 reviews, 1619 commits in 9 years 5 months
angularreactsvelte-componentvanilla-javascriptvue
jackocnr/prezto
Apr 2018 - Jun 2020
Contributions:2 pushes in 2 years 1 month
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