Robert Ramírez
Robert Ramirez is a Web3 developer, entrepreneur, and founder of Hallos, an NFT ticketing platform that bridges Web2 experiences with the power of blockchain. With over three years of experience building smart contracts in Solidity for major projects across the ecosystem — including high-profile platforms like Sotheby’s Metaverse — Robert has become a rising voice in decentralized innovation. A multi-time global hackathon winner at events such as ETHGlobal, Starknet, and Scroll, he also serves as an educator for programs like the Ethereum Developer Pack by ETH Kipu (2024–2025). Beyond his technical work, Robert leads a Blockchain Club at a Costa Rican university, was recognized as a Devcon Scholar 2024, and has been a speaker at over five Web3 events across Latin America, advocating for education and adoption of blockchain technology in the region.
Frequently asked
- Who is Robert Ramírez?
- Robert Ramírez is Co-Funder & CTO at Hallos and a Blockchain Jungle ambassador since 2025. Robert Ramirez is a Web3 developer, entrepreneur, and founder of Hallos, an NFT ticketing platform that bridges Web2 experiences with the power of blockchain.
- What does Robert Ramírez do?
- Robert Ramírez works as Co-Funder & CTO at Hallos. As a Blockchain Jungle ambassador, Robert contributes to the global freedom-tech movement.
- When did Robert Ramírez become a Blockchain Jungle ambassador?
- Robert Ramírez joined the Blockchain Jungle ambassador program in 2025.
- Where can I follow Robert Ramírez?
- You can follow Robert Ramírez on X / Twitter, LinkedIn, and their website.