João Matheus
Osasco, São Paulo, Brazil
Summary
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RockstarJoão Silva is a front-end developer with nine years in software, currently building user-facing experiences at MB | Mercado Bitcoin after leading feature-driven work at Juntos Somos Mais. He specializes in Vue.js and React, Nuxt and PWA architectures, state management (Vuex/Redux) and end-to-end quality using Vitest, Jest and Cypress, and has hands-on experience automating deploys with GitHub Actions, Azure DevOps and CI tools. João has a track record of turning legacy systems into maintainable products—migrating POS systems, creating a QR-code meal voucher from scratch and improving SEO and deploy times significantly. He also mentors and hires front-end engineers, reduces technical debt (70% Sonar warning reduction) and accelerates CI feedback loops, blending technical discipline with clear communication. Based in São Paulo, he combines a designer-friendly sensibility (“I make the internet look good”) with a pragmatic focus on scalable, testable front-end systems.
9 years of coding experience
Github Skills (32)
css10
css-modules10
frontend10
javascript9
typescript9
vue9
react9
html9
monorepo9
stylelint8
styled-components8
lerna8
redux8
commitlint8
storybook7
Programming languages (3)
Github contributions (5)
Busy-CodeXP/Front-end
Feb 2018 - Apr 2018
Contributions:3 PRs, 63 pushes, 4 branches in 1 month
lupy100/aulas-code
Jan 2018 - Feb 2018
Contributions:34 pushes, 2 branches, 3 comments in 1 month
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