高级Java开发专家（平台服务）职位描述与岗位职责任职要求
职位描述：
岗位职责：
1.?负责平台后端服务架构设计、性能调优及研发工作；
2.?负责部分中间件架构设计、性能优化工作；
3.?需参与核心代码开发，需要有很好的业务架构研发经验，喜欢高并发、高可用、高性能、海量数据的场景挑战；
4.?团队管理、技术方向把控等。
岗位要求：
1.?JAVA基础扎实：精通多线程编程，面向对象设计/设计模式，性能优化。
2.?熟悉Linux系统的使用，基本的Shell脚本编写，常见问题诊断工具的使用。
3.?熟悉常见的后台服务中间件(Zookeeper/Redis/MQ等)及数据库(MySQL/MongoDB/HBase等)的使用。
4.?具备亿级海量数据处理、亿级分布式系统架构设计、线上调优、优化经验，有千万级不停机线上系统迁移经验者优先；
5.?对技术充满热情，不惧技术挑战。有强烈的自我驱动力。
6.?有带超过10人以上团队的经验，并在选人、带人、留人方面有成熟的理解；
加分项：
??1.??有时空数据/GIS/GNSS等相关行业经验；
??2.??有大数据计算、机器学习等经验；
?
篇2:ITPrincipalDeveloper资深Java开发专家（异地职位描述与岗位职责任职要求:工作地点在天津）职位描述与岗位职责任职要求
职位描述：
职责描述：
RoleMission
TheITApplicationDeveloperprovidesexpertiseindeliveringsoftwaredetaileddesigndevelopmentandunittestingservicesthatsupportbusinessrequirements.
TheuniquecombinationoftechnicalskillsandunderstandingofbusinessrequirementsallowstheITApplicationDevelopertobuildsoftwareapplicationsthataretailoredtocustomerspecificneedsinaflexibleway.
KeyResponsibilities
?Performscoding,unittestinganddocumentationofsoftwareunitsdefinedbythedesigndocument
?Participatesinsoftwaremodificationduringintegrationtesting
?Makescommitmentsthatfallwithinthetasksgivenbyauthorizedpersonnel.Participatesinproposingchangesthatmakethesystemmoreefficientand/orreduceoperationormaintenancecost
?Developsefficientsoftwarewithingiventimeframe
AdditionalresponsibilitiesatExpertlevel
?Responsibleforresolvecomplextechnicaldifficulty
?Wiseorskillfulforatleastononetechnicaldomainandcangivesomeconstructiveadvicetoteamleadandarchitect
?Responsibleforhelpteamleadandarchitectpracticeroadmap
?Responsiblefortrainingteamandhelpteampromotetechnicalskill
AdditionalresponsibilitiesatPrincipallevel
?Aseniorexpertinafield
?Impactontheplanningandfuturedirectionofaparticularareaofexpertise
?Partnerwithdevelopmentteamleadandarchitectpracticeroadmap
?Sharewithteamandleadtechnicalevolution
AdditionalresponsibilitiesatChieflevel
?Beregardedasanexpertinacertainfieldorhavepopularityandinfluenceinthedomesticindustry.
?PartnerwithChiefArchitectandDeliveryleadtopracticeroadmap
?Responsibleforleadingandpracticeexclusivetechnicaldevelopingandwithleadingedgeinindustryandmarketing
任职要求：
Requirements:
a.Education
?985or211education
?Computersciencerelatedmajor
?Bacheloratleast
?Overseasuniversitiesmustbethetop20atleastonlocalcountryortop50intheworld
b.Experience/skills
?ExpertasJavatechnical,fullstacktechnicaldeveloper,familiarforsomeoriginalcode,suchasSpring,JDK
?In-depthunderstandingforthecodedesign,andgoodwithdifferentview,suchasOOP,POP,FP,etc.
?Strongsenseandknowledgefortheprogramrefactordesign
?Atleast10+yearsdevelopmentexperience,5+yearsatleastforthecorecodingdesignanddevelopment
?3+yearsheadInternetcompany,suchasAlibaba,Tencent,JD,MeiTuan,etc,andactingasthecoretechnicalworking,suchasAlibabatechnicalP7+level
?Experienceforthehighconcurrencydevelopment,suchasmillionlevelQPSscenario
?Passionforthedevelopmentworking,joinsomeopensourceprojectismoregood,suchasjoinsomeGitHubopenproject
?Goodcommunicationskillwithtechnicalandnone-technicalscenario
?Strongtroubleshootingandproblemsolvingsill,likethechallengeforthehighpress
?Havesomecomputerindustrycontributionismoregood,suchascoredeveloperforthefamiliarsystemorapplication,suchasJavacommunitycontribution
?Otherdevelopmentlanguage,suchas.net.python,ismoregood
c.英语要:Englishrequest
?LiteracyforEnglish
篇3:ITPrincipalDeveloper资深Java开发专家职位描述与岗位职责任职要求
职位描述：
职责描述：
RoleMission
TheITApplicationDeveloperprovidesexpertiseindeliveringsoftwaredetaileddesigndevelopmentandunittestingservicesthatsupportbusinessrequirements.
TheuniquecombinationoftechnicalskillsandunderstandingofbusinessrequirementsallowstheITApplicationDevelopertobuildsoftwareapplicationsthataretailoredtocustomerspecificneedsinaflexibleway.
KeyResponsibilities
?Performscoding,unittestinganddocumentationofsoftwareunitsdefinedbythedesigndocument
?Participatesinsoftwaremodificationduringintegrationtesting
?Makescommitmentsthatfallwithinthetasksgivenbyauthorizedpersonnel.Participatesinproposingchangesthatmakethesystemmoreefficientand/orreduceoperationormaintenancecost
?Developsefficientsoftwarewithingiventimeframe
AdditionalresponsibilitiesatExpertlevel
?Responsibleforresolvecomplextechnicaldifficulty
?Wiseorskillfulforatleastononetechnicaldomainandcangivesomeconstructiveadvicetoteamleadandarchitect
?Responsibleforhelpteamleadandarchitectpracticeroadmap
?Responsiblefortrainingteamandhelpteampromotetechnicalskill
AdditionalresponsibilitiesatPrincipallevel
?Aseniorexpertinafield
?Impactontheplanningandfuturedirectionofaparticularareaofexpertise
?Partnerwithdevelopmentteamleadandarchitectpracticeroadmap
?Sharewithteamandleadtechnicalevolution
AdditionalresponsibilitiesatChieflevel
?Beregardedasanexpertinacertainfieldorhavepopularityandinfluenceinthedomesticindustry.
?PartnerwithChiefArchitectandDeliveryleadtopracticeroadmap
?Responsibleforleadingandpracticeexclusivetechnicaldevelopingandwithleadingedgeinindustryandmarketing
任职要求：
Requirements:
a.Education
?985or211education
?Computersciencerelatedmajor
?Bacheloratleast
?Overseasuniversitiesmustbethetop20atleastonlocalcountryortop50intheworld
b.Experience/skills
?ExpertasJavatechnical,fullstacktechnicaldeveloper,familiarforsomeoriginalcode,suchasSpring,JDK
?In-depthunderstandingforthecodedesign,andgoodwithdifferentview,suchasOOP,POP,FP,etc.
?Strongsenseandknowledgefortheprogramrefactordesign
?Atleast10+yearsdevelopmentexperience,5+yearsatleastforthecorecodingdesignanddevelopment
?3+yearsheadInternetcompany,suchasAlibaba,Tencent,JD,MeiTuan,etc,andactingasthecoretechnicalworking,suchasAlibabatechnicalP7+level
?Experienceforthehighconcurrencydevelopment,suchasmillionlevelQPSscenario
?Passionforthedevelopmentworking,joinsomeopensourceprojectismoregood,suchasjoinsomeGitHubopenproject
?Goodcommunicationskillwithtechnicalandnone-technicalscenario
?Strongtroubleshootingandproblemsolvingsill,likethechallengeforthehighpress
?Havesomecomputerindustrycontributionismoregood,suchascoredeveloperforthefamiliarsystemorapplication,suchasJavacommunitycontribution
?Otherdevelopmentlanguage,suchas.net.python,ismoregood
c.英语要:Englishrequest
?LiteracyforEnglish
?