Mark Edmondson
Staff Engineer at Zipline
Whistler, British Columbia, Canada
Summary
👤
Senior🎓
Top SchoolMark Edmondson is a Staff Engineer with 13+ years of hands-on experience building and scaling web platforms, currently driving architecture and team success at Zipline. He previously co-founded and served as CTO of Guestfolio, where he led development of an award-winning Ruby on Rails hotel CRM used by hundreds of hotels and millions of reservations. Comfortable across full-stack technologies—Rails, React, Redis and APIs—he combines product-minded engineering with practical architecture and mentoring. A long-time remote and freelance practitioner since emigrating from England to Whistler in 2005, he has a track record of turning bespoke systems into reliable, customer-facing products. Outside work he balances a busy family life with a passion for travel, the outdoors, and an adventurous palate that includes dosas and pastries.
13 years of coding experience
18 years of employment as a software developer
BSc Computer Science, BSc Computer Science at University of Leicester
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (187)
devise10
notification-api10
user-feedback10
authentication10
mvc10
html-editor10
rails-gem10
user-activity10
ruby10
wysiwyg10
inline-css10
static-analysis10
bbcode10
internationalization10
localization10
Programming languages (8)
Github contributions (5)
markedmondson/simplify-scorm
Aug 2018 - Dec 2024
Scorm 1.2 Javascript API
Contributions:1 push, 2 branches in 6 years 4 months
apijavascriptscormjavascript-api
markedmondson/premailer
Dec 2015 - Sep 2022
Preflight for HTML email
Contributions:3 pushes, 2 branches in 6 years 10 months
preflighthtml-emailemailmanualinline-css
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