Building web3 without the UX tax. Privacy by default, custody by design.
Engineer · cypherpunk by ethos. I picked up Solidity and web3 during the pandemic and never stopped — I read new proposals the way other people read news.
For 3+ years at Bit2Me I led Commerce — the product that let Spanish merchants accept crypto for goods and services, auto-swapped to fiat. As part of the Core team I also drove DevRel, integrating Bit2Me's API into banks and exchanges — €1M+/mo in institutional flow.
Co-author of EIP-5216. Co-founder of EscuelaCryptoES, the Spanish-speaking EVM community. On LinkedIn (2,000+ followers) I share a critical, engineer's-eye read on ecosystem news.
What I build for: DeFi, privacy and security shipped with the UX they deserve — for institutions and individuals alike. Low-level under the hood, seamless on top. AI is a power tool, not a substitute for judgment.
Remote
Remote
Spain
Spanish-speaking EVM community I co-built. Smart-contract development, testing, basic security review, and philosophical / technological debates around AI and crypto.
Private stealth payments on EVM (ERC-5564 / EIP-6538), RAILGUN private transfers over Waku, and passkey-based privacy management. Self-custodial end to end.
DeFi intelligence platform connecting real-time on-chain data with professional risk criteria.
Embeds AI across the whole company — a dynamic interplay between AI's execution capabilities and the team's critical thinking.
Global app for circles of trust with shared finances and savings.
Decentralized last-mile delivery protocol on EVM. Smart contracts coordinate couriers, vendors, and customers directly — removing middlemen, abusive commissions, and platform lock-in.