David Shaffer
Technical Lead at MCI USA
City of Elmira, New York, United States
Summary
👤
Senior🎓
Top SchoolDavid Shaffer is a Technical Lead with 11 years of hands-on experience building web applications and integrations, currently leading the SEM&I developer group at MCI USA. He brings deep Ruby on Rails and JavaScript expertise from roles at companies like TrueCar, Pexels, and HYP3R, with a track record in payments, SEO, APIs, and near-real-time social aggregation. A practical engineer who enjoys shipping product-focused solutions, he has moved between startup and scale-stage environments to improve user onboarding, admin tooling, and backend reliability. Based in Elmira, NY, he pairs a liberal arts background and musical training with a developer’s curiosity—off-hours you’ll find him gaming, playing music, running or hiking before enjoying a well-earned beer.
11 years of coding experience
9 years of employment as a software developer
Berklee College of MusicBachelor of Arts (B.A.) Liberal Studies, Bachelor of Arts (B.A.) Liberal Studies at Mansfield University of Pennsylvania
Stackoverflow
767reputation
59kreached
15answers
2questions
Github Skills (200)
python10
firefox-webextension10
mvc10
bash10
ruby10
activerecord10
webextension10
ruby-on-rails10
factories10
webdriver10
debian10
bounce10
dotnet10
sidekiq10
html10
Programming languages (15)
Github contributions (5)
flanger001/dotfiles
May 2015 - Jul 2024
Contributions:67 pushes, 34 branches in 9 years 4 months
flanger001/rails
Apr 2017 - May 2020
Ruby on Rails
Contributions:15 pushes, 7 branches in 3 years 1 month
ruby-on-railsrailsruby-onruby
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