Blockchain & Smart Contract Engineer (Vigo)

Full-time Informática y tecnología

About the role

We are seeking a Senior Blockchain & Backend Engineer to help maintain and evolve Debita by Neitec, our on-chain asset-based private credit infrastructure. This role combines production smart contract engineering with backend integration work across Web3 infrastructure, payment rails, custody providers and off-chain financial systems.

The idóneo candidate has already deployed and maintained smart contracts handling real-world capital, understands the full lifecycle from testnet to mainnet, and is comfortable building the backend services required to connect on-chain financial logic with APIs, databases, wallets and settlement flows.

Responsibilities

1. Smart contract development & maintenance (50%)
   • Production contract management
     • Maintain and upgrade existing bond issuance contracts
     • Deploy new bond instances to mainnet following strict security protocols
     • Monitor on-chain operations and respond to incide...