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 (136)
notification-api10
rspec10
authentication10
mvc10
html-editor10
rails-gem10
ruby10
wysiwyg10
inline-css10
static-analysis10
localization10
notification10
html10
rails10
static-code-analysis10
Programming languages (9)
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/rails
Jan 2019 - Apr 2026
Ruby on Rails
Contributions:7 pushes, 1 branch in 7 years 3 months
ruby-on-railsrails-apirailsrubyactivemodel
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.