Hélio Costa
Mid-level React Native Developer
Santa Catarina, Brazil
Summary
👤
Senior🎓
Top SchoolHélio Costa is a Mid-level React Native Developer from Santa Catarina, Brazil, with a decade of hands-on experience building mobile apps that prioritize security, performance, and user engagement. He has delivered production apps ranging from a 100k+ download gaming companion to an encrypted digital-signature solution with multilingual support and measurable reductions in security risk. Hélio has driven CI/CD adoption, reduced release cycles, and improved app stability through testing and code quality practices, while also integrating AI/NLP tools (Gemini & GPT) to automate document insights and cut manual processing. Comfortable in cross-functional teams, he combines a startup mindset with enterprise-grade security experience and a lifelong curiosity for building practical, user-centered mobile solutions.
10 years of coding experience
3 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Universidade Paulista
Github Skills (68)
persistence10
reactive10
database10
rxjs10
redux10
pouchdb9
manipulator9
react-native9
asynchronous9
blockchain9
react9
react-native-video9
react-native-community8
javascript8
biometrics8
Programming languages (9)
Github contributions (5)
BrawlMatic/BrawlSharp
Feb 2022 - Mar 2022
Contributions:13 commits, 11 pushes, 1 branch in 1 month
heliocosta1337/brawl-pass-bot
Feb 2022 - Apr 2022
Contributions:32 commits, 2 pushes in 2 months
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