Deivid Marques
Frontend Developer Specialist at C6 Bank
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolDeivid Marques is a Frontend Developer Specialist with 25 years of experience focused on usability, accessibility and design systems, currently driving web banking and payments features at C6 Bank. He combines deep hands-on skills in HTML5, CSS3, JavaScript, React and Vue with practical expertise in build tools, testing (Jest, RTL, Vitest, Cypress) and component libraries (Material-UI). An active contributor to the open-source Locawebstyle framework and author on WAI-ARIA in a Brazilian frontend anthology, he blends community leadership—organizing FrontinSampa and speaking at major conferences—with everyday delivery. Deivid is known for championing collaborative leadership, strong documentation and technical onboarding to reduce future debt and improve code quality. Based in São Paulo, he also brings a long history of developer-focused projects such as payment checkout integrations (cards, PIX, Google Pay) and developer portals that bridge product and platform needs.
25 years of coding experience
8 years of employment as a software developer
Centro Paula Souza - Etec Prof. Alfredo de Barros SantosBacharelado, Tecnologia da Informação, Bacharelado, Tecnologia da Informação at Univesp Oficial
English, Spanish
Github Skills (6)
html10
css10
sass10
javascript10
user-interface10
front-end-development10
Programming languages (5)
Github contributions (5)
locaweb/locawebstyle
Dec 2000 - May 2018
Locawebstyle - Um framework com padrões para desenvolvimento de interfaces web.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:8 releases, 1784 commits, 147 PRs in 17 years 7 months
Contributions summary:Deivid primarily focused on developing the front-end for the "locawebstyle" repository, as evidenced by commits adding HTML and initial styling to the sidebar and buttons. They implemented the structure of various UI elements, like the menu and the elements related to it, the styling of the form, and also added some tests for those elements. They also modified the style of the tab component and set the styling for the header with the inclusion of the icons, while adding a function to apply the correct styling when the page is loaded.
cssjavascriptframeworkdesenvolvimentointerfaces
frontendlw/yata-static
Oct 2015 - Nov 2015
Contributions:1 PR, 123 pushes, 2 branches in 1 month
projetojavascriptnodejsesttypescript
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