1.Responsible for the develop and design of business systemSupport daily system operatlon and hotIissue resolvng. Enalish and Chinese Madarine spoken fluently,Read& Speak mandatory, write optiona

2.4+ yearsJAVA development experience.Havgood codina skills and proaramming specificationsmessaging middleware ike kafka/RabbitMO/RocketM0 ,NoSal DB like Redis/MongoDB/Elasticsearch ,sOL DB ike Postaresa/Mysol etc and understandamiar with Sornd/SorngBoot/sornacloud frame4.Familar with svstem performance ontimizaton, sOl ontimizaton , have high concurrency scenarios development experence.ability to independently develop within such frameworks5 .amuiar