Rennan Oliveira
React Developer at Rocketseat
Piauí, Brazil
Summary
👤
Senior🎓
Top SchoolRennan Oliveira is a React-focused full-stack developer with a decade of experience building performant web and mobile applications from Brazil's Piauí. He has driven measurable impact—cutting development time from days to hours with AI and headless CMS automation, and reaching 99% PageSpeed by applying server-side rendering, code splitting and image optimizations in Next.js projects. As a former Rocketseat engineer and React Native instructor, he contributed to notable community projects like the NLW Ignite mobile app, implementing UI, navigation and state management with Tailwind-styled components. His background spans migrating legacy jQuery frontends to modern React/Next stacks, building Node.js microservices, and shipping native React Native features such as background jobs and notifications. Known for pragmatic automation and UX-minded frontend work, he blends hands-on engineering with an educator’s knack for clear, reusable solutions.
10 years of coding experience
7 years of employment as a software developer
GoStack, Programação de Computadores - Geral, GoStack, Programação de Computadores - Geral at RocketseatTé, Informática, Té, Informática at IFPI - Instituto Federal do Piauí
Portuguese, English
Github Skills (6)
javascript10
react-native10
mobile-development10
tailwindcss9
expo9
ui-design8
Programming languages (4)
Github contributions (5)
rocketseat-education/nlw-setup-ignite
Jan 2023 - Jan 2023
Aplicação desenvolvida durante o NLW Setup - Ignite
Role in this project:
Mobile Developer
Mobile DeveloperContributions:9 commits, 5 pushes in 4 days
Contributions summary:Rennan primarily contributed to the mobile application development within the repository, demonstrating proficiency in React Native. Their work involved implementing core UI components, including screens and interactive elements like checkboxes, as well as integrating styling with Tailwind CSS. The user also handled navigation between application screens and managed state within the components. They introduced new features and updated existing ones, showcasing a focus on front-end development and user interface design for a mobile application.
reactreact-nativejavascriptignitenodejs
rocketseat-education/ignite-rn-02-ignite-teams
Sep 2022 - Sep 2022
Contributions:32 commits, 4 pushes in 28 days
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