Hellon Canella
Full-stack Developer at 10able Software Services GmbH & Co. KG
Rio de Janeiro, Rio de Janeiro, Brazil
Summary
👤
Senior🎓
Top SchoolHellon Canella is a full-stack developer from Rio de Janeiro with 11 years of experience building JavaScript-driven web applications using React, React Native, Meteor and MongoDB. He has led end-to-end development for HR and social-impact platforms, owning UI, backend and database performance improvements across startups and agencies in Europe and Brazil. Currently at 10able Software Services, Hellon combines a strong ability to learn with practical experience shipping production features and maintaining complex platforms. With a background in physics education, he brings analytical rigor and an educator’s clarity to problem solving and code quality. Notably, his career blends freelance initiative with sustained team contributions, making him comfortable both as an independent implementer and as a core member of distributed engineering teams.
11 years of coding experience
5 years of employment as a software developer
Bachelor in Physics, Physics Education, Bachelor in Physics, Physics Education at UFRJ - Universidade Federal do Rio de Janeiro
Portuguese, English, Spanish
Stackoverflow
456reputation
23kreached
21answers
17questions
Github Skills (154)
storybook10
testing10
material-ui10
javascript10
react-components10
html10
angular10
typescript10
vue10
svelte10
documentation10
react-native10
vite10
web-components10
webpack10
Programming languages (12)
Github contributions (5)
helloncanella/useAppState
Aug 2019 - Oct 2019
Control the whole app's state with the ease of a useState.
Contributions:69 commits, 52 pushes, 2 branches in 1 month
usestate
helloncanella/giz
Apr 2015 - Oct 2015
Contributions:93 pushes, 26 branches, 1 comment in 6 months
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