Responsibilities:Responsible??for?application?development?based?on?blockchain,?including?token?design,??intelligent?contract?application,?etc.Responsible??for?research?and?analysis?of?mainstream?common?chain?bottom?protocol,?operation??mechanism?and?bottom?implementation;Responsible??for?developing,?implementing?and?improving?encryption?protocols,?designing??security?protocols?and?architectures;Responsible??for?the?design?and?development?of?safety?modules?for?R?&?D?projects.Be??responsible?for?the?design?plan?development,?and?related?validation?and?test??plan?formulation?and?review.Requirements:At??least?3?years?experience?in?Internet?or?application?technology?development,??proficient?in?one?or?more?of?the?C?+?+?C,?go,?Python,?Java,?Javascript??development?languages;Proficient??in?Linux,?familiar?with?the?principle?of?Docker?container?technology,??deployment?and?use?of?optimization,?encryption?currency?or?blockchain??technology?practical?project?experience?is?preferred;Familiar??with?Truffle?development?framework.?Ethereum,?OpenChain,?Bitcoin,?Hyperledger??Fabric?and?other?related?open?source?projects,?research?and?contribution??experience?is?preferred;Relevant??distributed?system?architecture?and?P2P?network?development?experience?is??preferred;Relevant??background?in?cryptography?technology,?relevant?project?background?is??preferred;Proficient??in?solidity?and?other?commonly?used?intelligent?contract?language?and??development?optimization?preferred;Understanding??of?various?mainstream?consensus?algorithms,?including?not?limited?to?PoWN,?PoSU,??DPOSU,?PBFT,?Paxos,?Raft,?etc.Understand??the?principle?and?use?of?mainstream?NoSQL?databases,?especially?KV?databases,??including?those?not?limited?to?LevelDB,?RocksDB;Proficient??in?all?kinds?of?data?structures?and?algorithms,?research?on?cryptography,??security?protocols?and?encryption?algorithms,?familiar?with?distributed,??multi-thread?and?high-performance?design,?coding?and?performance?tuning;????????????????????????????????????????????????????????????????Understand??the?HTTP/2?protocol,?understand?the?RPC?framework,?and?have?practical??development?experience?with?Protobuf.