All Services Programming & Development Blockchain & cryptocurrency engineer $40/hr · Starting at $1K - Cryptocurrency wallet and exchange development - Smart contracts written in Solidity, ERC20 tokens development - Web interface development web3.js - Dapp development using web3.js and truffle - Centralized cryptocurrency trading/exchanging About $40/hr · Ongoing Download Resume - Cryptocurrency wallet and exchange development - Smart contracts written in Solidity, ERC20 tokens development - Web interface development web3.js - Dapp development using web3.js and truffle - Centralized cryptocurrency trading/exchanging Skills & Expertise Amazon Web ServicesBlockchainContractsCryptocurrencyEngineeringJavaScriptMicrosoft Exchange ServerSoftware DevelopmentUbuntuUser Interface DesignWeb DevelopmentWriting Related Work Collections S&P 500 E-Mini Future trading app Decentralized exchanging app Centralized exchanging app 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts JavaScript DevelopersNode.js DevelopersCryptocurrency DevelopersAWS DevelopersReactJS DevelopersThree.js DevelopersWeb DevelopersSoftware DevelopersMongoDB DevelopersAngularJS DevelopersServer AdministratorsjQuery DevelopersDesignersREST API ExpertsAmazon EC2 DevelopersComponent DevelopersPush Notification ServicesNetworking ProfessionalsSystem AdministratorsUser Interface Designers (UI)Linux ProgrammersContracts ExpertsWordPress ExpertsEngineers