Giancarlos Isasi
Principal Frontend Eng at Crehana
Ica, Peru
Summary
👤
Senior🎓
Top SchoolGiancarlos Isasi is a Principal Frontend Engineer with 10 years of experience designing scalable, high-performance web platforms, currently leading frontend efforts at Crehana. A self-taught engineer passionate about JavaScript tooling and Go, he has driven major improvements in developer experience and web performance—lifting Lighthouse scores from single digits to 50–80 on core e-commerce pages. He’s built and maintained mono-repo tooling, custom CLIs, CI/CD pipelines, and Serverless SSR solutions, blending hands-on implementation with team leadership and mentorship. Based in Ica, Peru, Giancarlos pairs deep frontend expertise (React, Next.js, TypeScript, Webpack) with a knack for automating repetitive work to accelerate product delivery and developer productivity.
10 years of coding experience
8 years of employment as a software developer
Bachelor of Systems Engineering, Computer Software Engineering, Bachelor of Systems Engineering, Computer Software Engineering at Universidad Nacional San Luis Gonzaga de Ica
Github Skills (200)
testing10
webpack-config10
bundler10
state-machine10
linter10
express-graphql10
serve10
schema10
browser10
serverless-offline10
api10
html10
json10
radix-ui10
inject10
Programming languages (13)
Github contributions (5)
GiancarlosIO/GiancarlosIO
Feb 2021 - Nov 2024
Contributions:25 pushes, 1 branch in 3 years 9 months
GiancarlosIO/rails-react-examples
Jan 2017 - Mar 2017
Contributions:49 PRs, 74 pushes, 17 branches in 1 month
ruby-on-railsreactcompilationrailsruby
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