Jair Medeiros
Senior Front-end Engineer at Savant Labs
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolJair Medeiros is a Senior Front-end Engineer based in São Paulo with eight years of experience building scalable, testable web applications using React, Next.js and Angular. He combines deep front-end expertise—TypeScript, advanced state managers (Redux/NgRx, Apollo, SWR), Web Components and micro-frontends—with hands-on backend knowledge across Rails, Spring Boot, Node.js and several languages. Jair has led cross-continental squads and guided career development while driving migrations (Angular to React) and CI/CD improvements in production environments. He has a strong testing and quality focus, championing Jest/RTL, Jasmine/Karma, RSpec and BDD practices. Notably, he has integrated complex ecosystems—GraphQL, JSON:API, OData and Salesforce proxies—into microservices-driven platforms. His background as a CTO and early full-stack hire gives him a practical product mindset that balances delivery speed with long-term maintainability.
8 years of coding experience
6 years of employment as a software developer
Bachelor Computer engineering, Bachelor Computer engineering at Universidade de Pernambuco
English, Portuguese
Stackoverflow
21reputation
669reached
0answers
1question
Github Skills (133)
sentry10
automation10
publish10
django10
cli10
monitor10
changelog10
package10
release-automation10
release-management10
semantic-release10
monitoring9
apollographql9
python9
apollo-client9
Programming languages (10)
Github contributions (5)
jairmedeiros/anjolocal
Jun 2020 - Dec 2020
Contributions:2 PRs, 92 pushes, 3 branches in 6 months
jairmedeiros/customer-portal
Sep 2021 - Oct 2021
Contributions:1 PR, 11 pushes, 5 branches in 1 month
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