Greg Losie
Developer at Planning Center
Ridgefield, Washington, United States
Summary
👤
Senior🎓
Top SchoolGreg Losie is a Full Stack Developer with 12 years of experience building web products, currently engineering at Planning Center after roles at Clover and his own consultancy, Losie Labs. He specializes in Ruby and JavaScript, comfortable across the stack from backend services to responsive front-ends, and prefers working on products with real user impact. A natural problem solver and continuous learner, he brings entrepreneurial instincts honed running a small firm before joining larger teams. Based in Ridgefield, Washington, he combines steady long-term product work with pragmatic engineering practices. Colleagues would describe him as quietly reliable—delivering thoughtful, maintainable solutions rather than flashy one-offs.
13 years of coding experience
3 years of employment as a software developer
California Lutheran University
Stackoverflow
11reputation
844reached
1answer
0questions
Github Skills (36)
apidoc9
sprockets9
webpacker8
asset-pipeline7
ruby7
react-rails7
rails7
sinatra7
jsx7
react7
activation6
oauth6
json-api6
statusbar6
cocoa6
Programming languages (6)
Github contributions (5)
glosie/interval_tree
Apr 2017 - Feb 2026
An augmented interval tree in Ruby
Contributions:1 release, 8 PRs, 24 pushes in 8 years 11 months
planningcenter/ri_cal
Sep 2016 - Feb 2022
New Rfc 2445 (iCalendar) gem for Ruby
Contributions:1 review, 2 PRs, 2 pushes in 5 years 5 months
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