EOS Costa Rica
A blockchain infrastructure and development company operating EOSIO validators and delivering public and private-chain systems.

I helped launch the EOS mainnet and operated validator nodes across EOSIO-based networks.
I built a private EOSIO chain for Grant Thornton Labs on Azure, Terraform, EOSIO, and React. The MVP covered intercompany transactions and tax workflows with a stablecoin, hashing, and IPFS.
I also ran open-source work and developer relations, including workshops around TicoBlockchain.cr and CryptoCantinaCR.
Achievements
- Helped launch EOS mainnet and operated EOSIO validators.
- Built a private EOSIO chain for Grant Thornton Labs on Azure, Terraform, EOSIO, and React; shipped an MVP for intercompany transactions and tax workflows using a stablecoin, hashing, and IPFS.
- Built the EOS Rate frontend with React and Styled Components.
Link: https://eoscostarica.io
Stack: Antelope, C++, PostgreSQL, Node.js, GraphQL, React, Tailwind CSS, GCP, Docker, Terraform, TypeScript
Experience: Web3, Frontend, Backend, Fullstack
Repo: https://github.com/eoscostarica