Technical founder & full-stack builder · Crypto custody, MiCA/DORA & Web3

I went from running ICU protocols as a nurse to building crypto infrastructure. The jump makes sense once you know why: I lost a Bitcoin seed phrase to a bad paper backup, and that mistake turned into a company.

I'm the founder of Vaultbit Advisory, a Spanish firm for crypto custody, inheritance and tax. I design self-custody architectures (multisig, Shamir), inheritance protocols with notaries, and MiCA/DORA-ready structures for companies.

But I don't just advise, I build. I'm a full-stack developer who ships end to end: I built our whole platform (website, ops dashboard, CRM, automations) and I work **hand in hand with AI ...