Cláudio Castro
Senior Software Engineer at Remote
Rio de Janeiro, Brazil
Summary
👤
Senior🎓
Top SchoolCláudio Castro is a Senior Software Engineer with 9+ years building scalable web and mobile products across startups and large companies, specializing in TypeScript/JavaScript frontends and Ruby on Rails backends. He has led architecture and delivery for projects from a high-converting Checkout service at Teachable to a new EHR platform, improving conversion, performance, and developer productivity. Comfortable across Next.js, React/React Native, Vue/Nuxt, Node and Postgres, he pairs hands-on engineering with mentoring to grow teams and maintain code quality. He’s pragmatic about performance and observability, having implemented load-testing and monitoring solutions in production environments. Based in Rio de Janeiro, he experiments with AI tools like LLMs and MCP servers to accelerate development workflows—bringing a curiosity-driven, full-stack perspective to product delivery.
9 years of coding experience
7 years of employment as a software developer
Computer Science, Computer Science at Universidade Veiga de AlmeidaEstácio de Sá University
Portuguese, English
Stackoverflow
191reputation
38kreached
4answers
5questions
Github Skills (83)
javascript10
input-mask10
router10
full-stack10
vue10
nuxt10
ui-components9
react-native9
ios9
react9
csr9
android9
nuxt-template8
campus8
hybrid8
Programming languages (5)
Github contributions (5)
claudiolcastro/vue-dolphin-dialog
Jun 2019 - Jan 2021
Work in progress .....
Contributions:12 commits, 7 PRs, 6 pushes in 1 year 7 months
in-progressjavascriptwork-in-progress
claudiolcastro/vue-fake-input
Apr 2019 - Mar 2022
Custom input for individual characters
Contributions:86 commits, 64 PRs, 75 pushes in 2 years 11 months
custom-inputindividualjavascriptinput-maskvue
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