Garrett Grimm
Senior Software Engineer at AppSumo
San Francisco, California, United States
Summary
👤
Senior🎓
Top SchoolGarrett Grimm is a Senior Software Engineer with 15 years of experience building customer-facing web and productivity applications from San Francisco. He leads small teams at AppSumo to deliver robust, scalable public-facing products with rapid turnaround, drawing on a long history of full-stack work for high-traffic e-commerce and custom PHP/WordPress solutions. Garrett combines a pragmatic engineering mindset with a creative background—he holds a BA in Jazz & World Music and composes music alongside shipping software—which informs a collaborative, user-focused approach to product design. His career includes founding a web services practice (Grimm Media) and hands-on roles across product, international markets, and sales, giving him a rare blend of technical depth and product empathy. Known for maintaining fast release cycles without sacrificing reliability, he excels at turning complex UX needs into practical, maintainable systems.
15 years of coding experience
9 years of employment as a software developer
BA, Jazz & World Music, BA, Jazz & World Music at San Francisco State University
Stackoverflow
374reputation
23kreached
19answers
0questions
Github Skills (157)
parser10
authentication10
soundfont10
extensible10
expressive10
markdown10
rss10
javascript10
feed10
bbcode10
laravel10
midi10
audio10
api10
computer-music10
Programming languages (8)
Github contributions (5)
grimmdude/MidiPlayerJS
Apr 2017 - Dec 2022
♬ MIDI parser & player engine for browser or Node. As a parser converts MIDI events into JSON. Works well with single or multitrack MIDI files.
Contributions:8 releases, 2 reviews, 132 commits in 5 years 9 months
javascript-libraryeventsbrowsermidijavascript
grimmdude/MidiWriterJS
Apr 2016 - Dec 2022
♬ A JavaScript library which provides an API for programmatically generating and creating expressive multi-track MIDI files and JSON.
Contributions:15 releases, 3 reviews, 171 commits in 6 years 9 months
midijavascriptexpressiveapiaudio
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