Jonathon Halliwell
Lead Front End Developer at CTI Digital
Stevenage, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolJonathon Halliwell is a Lead Front End Developer with nine years of experience building and leading front-end teams across agencies and product shops, currently heading a squad within CTI Digital’s .NET and Mobile group. He progressed from hands-on developer roles at studios like Raw Design to leadership positions (Head of Frontend, Head of PHP Platform Engineering), blending design sensibility with pragmatic engineering. Jonathon has shipped work for high-profile clients including the Premier League, ECB and NHS, and is known for adopting and introducing new tools and workflows to elevate project delivery. Based in Stevenage, he pairs honest, approachable leadership with a track record of mentoring developers and scaling front-end practices across diverse stacks.
9 years of coding experience
8 years of employment as a software developer
BSc, Multimedia Technology, BSc, Multimedia Technology at Leeds Metropolitan University
Github Skills (27)
twig8
control-panel8
craftcms8
experiences7
silverstripe7
mysqli7
summernote7
php7
extensible7
graphql6
prestashop-module6
cms6
content-management5
browser5
linux5
Programming languages (4)
Github contributions (5)
bantros/bantros-svelte
Jun 2020 - Jun 2022
Contributions:29 commits, 7 pushes, 2 branches in 1 year 11 months
svelte
bantros/bantros-api
Nov 2018 - Jun 2022
Contributions:3 PRs, 10 pushes, 1 branch in 3 years 6 months
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