Guilherme Selair
Desenvolvedor Front-End Sênior at Crefaz
Rio Grande do Sul, Brazil
Summary
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Top SchoolGuilherme Selair is a senior Front-End Developer from Rio Grande do Sul with 8 years of hands-on experience building high-impact, user-centered web applications. He specializes in scalable front-end architecture, having designed a micro-frontends environment from scratch with React, Vite and Module Federation and led the creation of a reusable Design System adopted across squads. His background spans full-stack work and integrations—Next.js, Node.js, GraphQL, Stripe and AWS—plus maintenance of legacy PHP systems, giving him a pragmatic lens on performance and stability. At Crefaz he champions best practices, testing with Vitest and Testing Library, and modern state/data tools like Zustand and TanStack Query. He’s driven by building interfaces that reach real users—past projects have impacted 100k+ people—and describes himself as an eternal learner who pairs technical depth with product empathy.
7 years of coding experience
5 years of employment as a software developer
Graduação, Tecnólogo em Redes de Computadores, Graduação, Tecnólogo em Redes de Computadores at Universidade Federal de Santa MariaTécnico em Informática, Informatics, Técnico em Informática, Informatics at Escola de Ensino Médio Professora Maria Rocha
Github Skills (49)
accessibility10
colors10
component-library10
gostack10
que10
ui-components9
voc9
ado9
react9
merge8
bootcamp8
vue8
radix-ui8
radix8
hardware7
Programming languages (4)
Github contributions (5)
GuiSelair/MorfeuProject-GithubClone
Aug 2020 - Oct 2024
Contributions:14 pushes, 1 branch in 4 years 2 months
GuiSelair/morfeu-project-youtube-mobile-clone
Mar 2020 - Oct 2024
Contributions:6 pushes, 1 branch in 4 years 8 months
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