Detailed knowledge and hands-on experience on major blockchains/DLT (Hyperledger, R3 Corda, etc) and understanding of which use cases are suitable for each blockchains/DLT
Knowledge of ERC-20 and major token protocols
Experience in integrating blockchain/DLT into the wider enterprise technology stack (including legacy technology)
Experience in working on all phases of the software lifecyle for blockchain/DLT (ideation, dev, UAT, QA, production, support, ongoing enhancements)