Eduardo Sada
Desarrollador Back-end Node.js En Santander at Kairós Digital Solutions S.L.
Jerez, Andalusia, Spain
Summary
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SeniorEduardo Sada is a seasoned JavaScript specialist and back-end Node.js developer with over a decade of experience building high-performance, secure web applications for major banks and fintechs. He has led front-end architectures and performance transformations—cutting initial paint times from 14.4s to 1.4s—and designed reusable frameworks and PWAs used across multiple banking brands. A top CodeCanyon author and Google Mobile Web Specialist, he blends product-minded engineering (from backlog definition and UX to CI/CD automation) with hands-on implementation in Node.js, TypeScript, Vue, SQL/MongoDB and AWS. He has also run a JavaScript academy, speaks at web and performance events, and is notable for automating form-builder workflows that reduced client costs—demonstrating a knack for developer-first solutions that scale.
11 years of coding experience
17 years of employment as a software developer
English, Spanish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (83)
developer-tools10
lighthouse10
del10
audit10
auditing10
performance-analysis10
monitoring9
polymer9
beautifier9
nuxt-module9
web-components8
simple-api8
css8
vue8
gitlab8
Programming languages (4)
Github contributions (5)
eduardosada/perf-one
Mar 2019 - Apr 2022
Laboratorio del curso de rendimiento web
Contributions:21 commits, 1 PR, 11 pushes in 3 years 1 month
deljavascriptcursolaboratorio
eduardosada/cv-a1-sfc
Oct 2019 - Jul 2020
Contributions:3 PRs, 3 pushes, 1 branch in 9 months
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