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RAFAEL GUIBERTEAU TINOCO

@r4f4777

Junior Blockchain Engineer (Hyperledger Fabric / Golang / Java)

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About

Junior Blockchain Engineer specialised in Hyperledger Fabric networks. • Built a donation platform for my Bachelor thesis: Go chain-code, Java/Spring Boot API, Angular front-end, Dockerised and documented for one-click deployment → grade 8/10.  • 50 ECTS Erasmus exchange (Norway, 2024-25): Advanced Web Apps, Software Tech & Network Security — projects 100 % in English and Agile/Scrum.  • Comfortable with Golang, Java, Docker, Linux, Git; learning Solidity & smart-contract auditing (Secureum cohort 2025). Looking for remote EU-timezone roles (Fabric integration, chain-code, or Web3 security). Target salary €40-60 k / $60 k. Eager to grow, ship production code and keep learning. Portfolio & code → [github.com/r4f4777/BCDonaciones](https://github.com/r4f4777/BCDonaciones)

Junior Blockchain Engineer (Hyperledger Fabric / Golang / Java)
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