Spencer Carney
Engineering Manager at Instil
Los Angeles, California, United States
Summary
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SeniorSpencer Carney is a Staff Engineer with 11 years of experience building and leading front-end teams across startups and product companies from Los Angeles. He blends hands-on JavaScript expertise (TypeScript, React, Material UI) with engineering management—coaching teams, shaping agile processes, and driving upgrades like MUI v4→v5 and Yarn 2 PnP. Spencer has repeatedly turned design intent into ship-ready UI systems, introduced testing and functional paradigms into CI/CD pipelines, and shipped integrations from Chrome extensions to Twilio-enabled audio features. He’s comfortable scaling remote teams, mentoring engineers, and translating data and ML models into production REST services. A self-described "vim snob" and front-end obsessive, he combines tooling polish with pragmatic product focus to reduce delivery risk and improve developer onboarding.
11 years of coding experience
10 years of employment as a software developer
Stackoverflow
3reputation
202reached
1answer
3questions
Github Skills (57)
origami10
javascript9
json9
webpack9
sass-framework9
prototyping9
css-modules8
splitting8
commonjs8
on-demand8
prototypes8
css8
amd8
responsive8
nodejs8
Programming languages (3)
Github contributions (5)
spencercarnage/personal
Nov 2023 - Mar 2025
Personal Site
Contributions:6 PRs, 28 pushes, 6 branches in 1 year 4 months
spencercarnage/service-worker-demo
Apr 2016 - May 2017
Contributions:39 pushes, 2 branches, 1 comment in 1 year
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