Derek Petersen
Senior Software Engineer at Refuel.AI
San Francisco, California, United States
Summary
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RockstarDerek Petersen is a Senior Software Engineer based in San Francisco with 14 years of experience building user-facing web applications and leading front-end teams. He has held senior frontend roles at Lyft, Flipboard, and multiple positions at StumbleUpon, and now applies that product-driven UX focus to AI-enabled work at Refuel.AI. Derek blends hands-on engineering with people leadership—having transitioned from individual contributor to engineering manager and back—so he understands both shipping polished interfaces and mentoring teammates. He’s experienced at scaling frontend codebases in high-traffic environments and bringing pragmatic solutions to complex UI performance and reliability challenges. Though his public GitHub footprint isn’t highlighted here, his long tenure at consumer-facing platforms suggests strong instincts for measurable user impact and cross-functional collaboration.
14 years of coding experience
11 years of employment as a software developer
Stackoverflow
201reputation
20kreached
4answers
0questions
Github Skills (136)
storybook10
messenger10
hyper10
hybrid10
javascript10
rendering10
browser10
react-framework10
compiler10
high-performance10
static-site-generator10
typescript10
ssg10
sessionstorage10
kotlin10
Programming languages (6)
Github contributions (5)
refuel-ai/refuel-sdk
Nov 2024 - Feb 2025
Label, clean and enrich text datasets with LLMs
Contributions:9 reviews, 85 PRs, 130 pushes in 3 months
tuxracer/touchclick
Dec 2011 - Apr 2017
Contributions:93 commits, 6 pushes, 2 tags in 5 years 5 months
jquerybindtabletjavascripttouch
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