William Costa
Team Lead at Cora
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolWilliam Costa is a frontend Team Lead based in São Paulo with 11 years of experience building customer-focused web applications and leading engineering teams at Cora. Combining a background in graphic design with deep frontend expertise (TypeScript, React, micro-frontends, styled-components, testing), he shapes interfaces that balance aesthetics and maintainability. He led the build of Cora’s internet banking from the ground up and now coaches developers through 1:1s, PDIs, and agile ceremonies while bridging product and technology. Comfortable in cross-functional settings, he has driven migrations, i18n efforts for LATAM expansion, and collaborations with marketing and growth to ship measurable outcomes. An advocate for efficient workflows and sustainable code, he brings a designer’s eye to complex engineering problems.
11 years of coding experience
8 years of employment as a software developer
Tecnologico, Design Gráfico, Tecnologico, Design Gráfico at UNIMONTE
Portuguese, English
Github Skills (81)
bem-methodology10
offcanvas10
gatsby10
fastest10
graphql10
menu-navigation10
react10
browser9
react-testing-library9
vue-testing-library9
google-groups9
test-automation9
compiler9
testing9
e2e9
Programming languages (8)
Github contributions (5)
williamcosta/meetups
Jan 2015 - Aug 2017
Contributions:2 PRs, 1 push, 2 branches in 2 years 7 months
reactjavascriptdesenvolvimento-webdesenvolvimentolista
getninjas/eslint-config-getninjas
Oct 2017 - Oct 2019
GetNinjas eslint config
Contributions:12 commits, 6 PRs, 10 pushes in 2 years
eslintjavascripteslint-configgetninjases6
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