David Turnbull
Instructor at Self-employed
Portland, Oregon, United States
Summary
👤
SeniorDavid Turnbull is an experienced software engineer and instructor in Portland, Oregon, with 16 years building everything from embedded systems and signal-processing tools to large-scale, real-time data pipelines. He blends UI design and information architecture with low-level OS integration—having shipped embedded ESP8266 bring-ups, SDR solutions, mobile clients, and a CDN-arbitrage platform that processed billions of records daily. Currently producing technical, entertaining content on YouTube, he translates deep systems knowledge into accessible lessons and practical demos. Comfortable across hardware, firmware, and web stacks, he excels at turning complex technical problems into usable products and educational experiences.
17 years of coding experience
22 years of employment as a software developer
English
Github Skills (64)
javascript10
windows10
linux10
eventmachine10
js10
nodejs10
macos10
software-defined-radio10
yard9
redis-server9
glew8
egl8
rdoc8
dictionary8
xcode8
Programming languages (12)
Github contributions (5)
AE9RB/ruby-redis
May 2011 - Sep 2011
Ruby implementation of Redis server and client protocol in EventMachine with Synchrony support.
Contributions:89 commits in 3 months
eventmachineredis-serverruby
AE9RB/closure-script
Sep 2010 - Mar 2016
Contributions:1 release, 215 commits, 13 pushes in 5 years 7 months
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.