All Services Programming & Development Blockchain developer $20/hr · Starting at $200 Having experience in building Dapps using Ethereum, Quorum & Hyperledger. Interested and exprerienced in working for backend in both Java and Nodejs. About $20/hr · Ongoing Download Resume Having experience in building Dapps using Ethereum, Quorum & Hyperledger. Interested and exprerienced in working for backend in both Java and Nodejs. Skills & Expertise Back End DevelopmentBlockchainEthereumHyperledgerJavaNode.jsSoftware Development 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Back End DevelopersSoftware DevelopersNode.js DevelopersJava Developers