Erion Barasuol
Blockchain Fullstack Developer at Protofire
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolErion Barasuol is a blockchain-focused fullstack developer with a decade of engineering experience, blending a strong Java and microservices background with hands-on smart contract development since 2017. Based in São Paulo, he has built production-grade contracts for public chains like Ethereum and BSC and bridges that work with modern DApp stacks using Hardhat, ethers.js, and popular front-end frameworks. His career spans enterprise Java at IBM, TOTVS and Luizalabs to specialized blockchain roles at Holonic, Orium Network, Pismo, IASIS Health and Protofire, giving him a pragmatic view of secure, scalable integration between legacy systems and decentralized tech. Comfortable across Solidity, Go and JavaScript, he pairs protocol-level thinking with operational experience in CI/CD, containers and cloud-native services. Notably, he transitioned from traditional enterprise development into blockchain innovation early, contributing to Hyperledger initiatives during his IBM tenure and later focusing on public smart-contract security and best practices.
10 years of coding experience
13 years of employment as a software developer
Bacharelado Ciencias da Computação, Bacharelado Ciencias da Computação at Fundação Educacional do Município de Assis
English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (14)
blockchain6
bitcoin6
ethereum6
oracle4
blockchain-platform3
cli2
git-hooks2
command-line-interface2
firefly2
version-control2
command-line1
git1
subversion1
golang1
Programming languages (4)
Github contributions (5)
erionrb/blockchain-developer-bootcamp-final-project
Sep 2021 - Nov 2021
Contributions:20 commits, 14 pushes, 5 branches in 2 months
erionrb/underground-bot
Oct 2020 - Nov 2020
Contributions:16 commits, 9 pushes, 2 branches in 24 days
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