Matthew Spencer
Senior Software Engineer II at Etsy
City of Ithaca, New York, United States
Summary
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SeniorMatthew Spencer is a Senior Software Engineer II with 12 years of experience, currently shaping listing processes at Etsy from his base in Ithaca, New York. He has progressed through multiple product domains at Etsy—design systems, personalization, checkout, and Pathfinders—demonstrating a knack for shipping cross-cutting frontend and platform improvements. His background in UX, creative technology, and senior engineering roles gives him a rare blend of design sensibility and robust engineering practice. Comfortable moving between product-facing features and underlying systems, he excels at translating design systems into scalable, developer-friendly implementations. Colleagues would describe him as pragmatic, detail-oriented, and consistently focused on improving developer experience as well as user outcomes.
12 years of coding experience
8 years of employment as a software developer
Github Skills (60)
webgl10
javascript10
canvas10
svg10
3d10
augmented-reality9
json9
virtual-reality9
wordpress-plugin9
compatibility9
less-mixins9
garmin8
sublime-text-plugin8
authenticate8
webxr8
Programming languages (9)
Github contributions (5)
matthewspencer/we-enjoy.github.io
Jan 2015 - Apr 2020
Contributions:756 pushes, 1 issue in 5 years 4 months
matthewpizza/dotfiles
Jul 2016 - Feb 2026
Contributions:157 pushes, 4 branches in 9 years 9 months
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