Ronald Cruz
Software Engineer at Mercado Libre
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolRonald Cruz is a pragmatic full‑stack software engineer with eight years of experience building scalable web platforms, now at Mercado Libre after leading technical efforts at Afya. He specializes in React, Next.js, Node.js and AWS, and has designed high‑scale architectures, CI/CD pipelines, and a Storybook-based design system that translated design tokens into developer-friendly components. At Afya he guided squads, standardized developer tooling (ESLint, Prettier, DevContainers) and delivered performance-focused backend services in Node.js. Based in São Paulo, he combines hands‑on implementation with architectural ownership and a knack for automating repetitive processes to boost team productivity. An engineer who thrives on ideal conditions, he balances front-end polish with backend reliability and cloud-native deployments.
8 years of coding experience
6 years of employment as a software developer
Ensino Técnico Técnico em Informática, Ensino Técnico Técnico em Informática at Etec Zona LesteUndergraduate Systems Analysis and Development, Undergraduate Systems Analysis and Development at Universidade Cruzeiro do Sul
English, Portuguese
Stackoverflow
11reputation
343reached
1answer
0questions
Github Skills (14)
projeto9
json6
javascript6
jwt6
css5
aprender3
ejs2
nodejs2
flutter2
crawler2
scraper2
python1
rails1
ruby1
Programming languages (5)
Github contributions (5)
ronaldscruz/grouping
May 2020 - May 2020
Projeto desenvolvido durante o HACKING+HELP 2020.
Contributions:64 commits, 2 pushes in 4 days
projetocssjavascriptdesenvolvidoprojeto-desenvolvido
ronaldscruz/vegetation-store
Feb 2019 - Aug 2019
Contributions:19 commits, 19 pushes, 1 branch in 6 months
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