高級Java開發專家（平臺服務）職位描述與崗位職責任職要求
職位描述：
崗位職責：
1.?負責平臺后端服務架構設計、性能調優及研發工作；
2.?負責部分中間件架構設計、性能優化工作；
3.?需參與核心代碼開發，需要有很好的業務架構研發經驗，喜歡高并發、高可用、高性能、海量數據的場景挑戰；
4.?團隊管理、技術方向把控等。
崗位要求：
1.?JAVA基礎扎實：精通多線程編程，面向對象設計/設計模式，性能優化。
2.?熟悉Linux系統的使用，基本的Shell腳本編寫，常見問題診斷工具的使用。
3.?熟悉常見的后臺服務中間件(Zookeeper/Redis/MQ等)及數據庫(MySQL/MongoDB/HBase等)的使用。
4.?具備億級海量數據處理、億級分布式系統架構設計、線上調優、優化經驗，有千萬級不停機線上系統遷移經驗者優先；
5.?對技術充滿熱情，不懼技術挑戰。有強烈的自我驅動力。
6.?有帶超過10人以上團隊的經驗，并在選人、帶人、留人方面有成熟的理解；
加分項：
??1.??有時空數據/GIS/GNSS等相關行業經驗；
??2.??有大數據計算、機器學習等經驗；
?
篇2:ITPrincipalDeveloper資深Java開發專家（異地職位描述與崗位職責任職要求:工作地點在天津）職位描述與崗位職責任職要求
職位描述：
職責描述：
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
任職要求：
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.英語要:Englishrequest
?LiteracyforEnglish
篇3:ITPrincipalDeveloper資深Java開發專家職位描述與崗位職責任職要求
職位描述：
職責描述：
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
任職要求：
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.英語要:Englishrequest
?LiteracyforEnglish
?