
Lead Blockchain Security Developer (Canton)
Join OpenZeppelin's Secure Development team to own the OpenZeppelin Contracts Library for Daml and lead year-1 reference implementations (privacy-preserving DEX, lending, cross-chain stablecoin settlement, confidential auction launchpad). Responsibilities include technical design and implementation, coordinating with Digital Asset and ChainSafe, collaborating with auditors on threat models and audits, contributing upstream to Canton/Splice/Daml SDK, and extending AI-native tooling and agents to support secure development. Required: production Daml fluency, 3+ years UTXO-based protocol development, 3+ years DeFi engineering, security/auditing experience, cross-chain interoperability experience, and AI-native development experience.











