Andrei Toma is a Solidity engineer and security researcher at Nethermind, one of Ethereum's leading infrastructure and security firms. He brings a dual background in development and security, having spent several years architecting production smart contract systems before transitioning into full-time auditing.

As a developer, Andrei helped build and scale blockchain systems holding over $100M in total value locked, including work on Libre Capital, an institutional-grade protocol for issuing and distributing tokenized real-world assets on-chain. He now focuses on vulnerability research and the auditing of major protocols at Nethermind Security, drawing on deep familiarity with EVM internals to help teams ship safer contracts.

His work reflects a consistent goal: building and securing the infrastructure that brings decentralized finance and real-world asset tokenization to institutional scale.