Jefferson Ribeiro
Co-Founder & Software Engineer at Divulgador Inteligente
São Paulo, Brazil
Summary
🤩
Rockstar🎓
Top SchoolJefferson Ribeiro is a Co-Founder and Software Engineer based in São Paulo with over a decade of experience building web applications and leading cross-functional teams. He currently manages a nine-person engineering team at Divulgador Inteligente, delivering tools that help thousands of digital influencers monetize affiliate programs using a modern Next.js/React/TypeScript stack. His background spans high-traffic media and e-commerce platforms (Rede Globo, Luizalabs, Infracommerce) where he rebuilt legacy frontends, implemented robust CI/CD and testing practices, and solved session and integration challenges with pragmatic backend-for-frontend solutions. An advocate for accessibility and polish, he refactored and improved UI/UX and keyboard/screen reader support in his open-source React shopping cart project. Jefferson blends hands-on front-end craftsmanship with operational awareness—monitoring production with Grafana/NewRelic and optimizing for reliability and developer productivity.
10 years of coding experience
9 years of employment as a software developer
Bacharel Sistemas de Informação Tecnologia da Informação, Bacharel Sistemas de Informação Tecnologia da Informação at Uninove - Universidade Nove de Julho
English
Stackoverflow
13reputation
718reached
1answer
1question
Github Skills (11)
css10
typescript10
javascript10
typescripts10
react10
typescript-types10
styled-components9
accessibility9
ecommerce8
google-tag-manager6
google-analytics6
Programming languages (5)
Github contributions (5)
jeffersonRibeiro/react-shopping-cart
Apr 2018 - Oct 2022
🛍️ Simple ecommerce cart application built with Typescript and React
Role in this project:
Front-end Developer
Front-end DeveloperContributions:217 commits, 73 PRs, 251 pushes in 4 years 7 months
Contributions summary:Jefferson focused on refactoring and styling the components of the React shopping cart application. They were responsible for implementing and styling various UI elements such as filters, the cart, and the product list. Further, they implemented accessibility improvements, including keyboard navigation and screen reader optimization, in the components.
ecommerce-cart-applicationreactcart-applicationecommercereact-context
jeffersonRibeiro/react-nodejs-mongodb-crud
May 2018 - Dec 2019
👨💻 Fullstack web app built with MongoDB, NodeJs, React and Redux. Features: Protected routes client/server side, MaterialUI layout
Contributions:74 commits, 13 PRs, 35 pushes in 1 year 7 months
protectedclient-servercode-splittingexpressroutes
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