A blockchain programmer is responsible for the development of blockchain protocols, developing smart contracts, and the right architecture of the blockchain technology using apps.
Yes. blockchain requires programming and it can be done using programming languages such as java, python, GoLang, etc.
A person needs to have certain skills such as a master's in data structures, knowledge of Corda, Hyperledger, Ethereum, etc to be the right person for pursuing blockchain coding. Otherwise, it will seem difficult.
Yes. It is a very good career option as this technology is growing very fast along with the opening of a number of job opportunities for the users.
Skills such as Corda, data structures, Hyperledger, Ethereum, etc are required for blockchain.