Guillaume Mathieu
AI Software Engineer at Alephic
San Francisco, California, United States
Summary
👤
Senior🎓
Top SchoolGuillaume Mathieu is an AI software engineer and veteran frontend leader with 14 years of experience designing and scaling customer-facing products and engineering teams across startups and public companies. He’s delivered meticulous, iterative code from sole-developer roles to leading 20-person teams, and is trusted to modernize codebases through tooling and automation while adapting to shifting business needs. At companies like Percolate, Variance, Gusto and now Alephic, he’s bridged product and engineering to improve developer velocity and user experience in complex environments. Known as a collaborative partner to cross-functional teams, he combines hands-on implementation with systems thinking around delivery and maintainability. Based in San Francisco with a background in MIS/Computer Science and systems engineering, he brings a practical blend of startup agility and enterprise rigor. An understated strength is his track record of turning solo ownership into repeatable team processes that scale.
14 years of coding experience
18 years of employment as a software developer
The University of ArizonaSystems Engineering, Systems Engineering at University of Arkansas at Little Rock
English, French, Spanish
Github Skills (183)
segment-analytics10
apollo-client10
uikit10
segment10
javascript10
animation10
sdk10
imports10
websocket-client10
json10
eslint10
amd10
commonjs10
lint10
css-modules10
Programming languages (9)
Github contributions (5)
gmathieu/gmathieu.github.io
Feb 2016 - Oct 2022
Contributions:5 pushes, 1 branch in 6 years 9 months
percolate/eslint-config-percolate
Jul 2015 - Oct 2016
Contributions:17 PRs, 15 pushes, 17 branches in 1 year 3 months
cssjavascriptjavascript-stylestyle-guide
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