richard lauren blockchain developer inforesumekraftcom 2025550120 chicago illinois us linkedincomresumekraft 2 summary blockchain developer 4 years experience designing implementing blockchain solutions proficient various programming languages including solidity javascript c skilled smart contract development decentralized applications platform integration successfully delivered multiple projects within strict deadlines achieved high customer satisfaction adept collaborating crossfunctional teams develop innovative scalable blockchain solutions various industries skills solidity programming smart contract development cryptography knowledge dapp development consensus algorithms distributed ledger technology ethereum experience blockchain developer hcl technologies aug 2020 present developed implemented blockchain solutions using various platforms technologies ethereum hyperledger corda conducted research feasibility studies determine suitability blockchain technology business requirements collaborated crossfunctional teams design develop smart contracts decentralized applications dapps created maintained blockchain networks including nodes wallets consensus mechanisms implemented security measures encryption digital signatures access controls protect data blockchain collaborated frontend developers integrate blockchain functionalities web mobile applications debugged resolved issues related blockchain data synchronization network connectivity smart contract execution conducted unit testing code reviews ensure quality efficiency blockchain applications stayed updated latest developments trends blockchain technology regularly attended conferences workshops blockchain developer amazon mar 2018 mar 2020 conducted technical demonstrations presentations explain blockchain concepts showcase benefits blockchain solutions provided technical guidance support team members stakeholders regarding blockchain technology applications assisted developing strategies scaling optimizing blockchain networks enhance performance reduce costs development blockchain security hyperledger fabric web3js integration english french arabic languages german education masters technology sdf may 2015jun 2017