Jon H
Forest of Dean, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolJon H is a standards-first senior front-end engineer with over 13 years of professional experience and more than two decades of hands-on web craftsmanship. Based in the Forest of Dean, he blends deep client-side expertise—spanning jQuery, AngularJS and modern front-end patterns—with practical server-side and CMS work from a long freelance run as director of Random Precision Ltd. Currently a Senior Engineer at Epimorphics, Jon has a track record of improving QA and cross-browser reliability that once shaved days off project timelines, and he brings a theatre-trained eye for detail from a BFA in Lighting Design. Comfortable moving between consultancy and product teams, he enjoys exploring new languages and tools while keeping accessibility and standards at the core of deliverables.
13 years of coding experience
BFA, Theatre, Lighting Design, BFA, Theatre, Lighting Design at University of Kentucky
Github Skills (100)
mailchimp10
react-bootstrap-table10
campaign-monitor10
firebase-admin10
react-bootstrap-components10
react-bootstrap10
vscode-extension10
vscode10
firebase-cloud-messaging10
reactstrap10
bootstrap10
firebase-authentication9
javascript9
umbraco9
firebase-database9
Programming languages (12)
Github contributions (5)
jonrandahl/LIFxAPI
Aug 2017 - May 2021
Test work to integrate LIFx API into Umbraco
Contributions:4 PRs, 3 pushes, 5 branches in 3 years 8 months
apilifx-apiumbracolifxintegrate
epimorphics/qonsole-rails
Jul 2022 - Feb 2026
A version of the SPARQL qonsole that runs as a Rails engine
Contributions:14 reviews, 19 PRs, 29 pushes in 3 years 7 months
railsrails-enginerubyrunssparql
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.