java專家職位描述與崗位職責任職要求
職位描述:
工作職責:
??負責喜兔商城各種業務的后端開發。
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??工作內容:
??1.獨立負責單點技術的設計與實施,并完成基礎核心系統研發工作;
??2.參與業務規則梳理,與產品經理、業務方一起設計并討論業務場景實現;
??3.對現有系統的不足進行分析,找到目前系統的瓶頸,進行重構優化和改進,提高系統性能;
??4.參與重點項目的設計方案支持與評審,難點攻關。
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??任職條件:
??1.5年及以上Java開發經驗,至少深入研究過一種開源技術框架;
??2.扎實的Java基礎知識,理解IO、多線程、集合等基礎框架,對JVM原理有一定的了解;
??3.熟悉分布式系統的設計和應用,了解分布式、緩存、消息等機制,能合理應用分布式技術解決問題;
??4.熟練掌握redis、mongodb、mq、kafka等中間件;
??5.掌握多線程及高性能的設計編碼與性能調優,有高并發應用開發經驗優先;
??6.有較強的邏輯思維能力與溝通協作能力,并具有一定的項目推動能力;
??7.喜歡研究及嘗試新技術,追求編寫優雅的代碼,從技術趨勢和思路上影響技術團隊。
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??成長建議:
??1.通過閱讀技術書籍與技術博客充實基礎;
??2.多進行項目實踐,提高編碼水平和效率;
??3.參加技術評審;
??4.參加技術培訓。
篇2:JAVA技術專家崗位職責
高德-應用生態服務端Java技術專家/高級專家阿里巴巴阿里巴巴(中國)有限公司,淘寶,阿里,阿里巴巴,阿里研究院,阿里集團,阿里巴巴工作職責:
-參與/負責高德應用生態在線服務的研發工作,包括流量接入,外部服務對接等
-參與/負責高德應用生態ISV引擎的研發工作,包括存儲、檢索等
-持續迭代系統架構,滿足業務的前瞻性需求,提升服務穩定性,優化系統性能
任職要求:
-扎實的計算機基礎,理解體系結構和操作系統原理,理解分布式系統
-熟悉TCP/IP、HTTP等協議,掌握常見數據結構和算法
-理解Linux操作系統的網絡I/O,了解實現原理
-精通Java語言,具有良好的編程習慣,在代碼規范性上追求極致
-具有大型在線服務的研發經驗、或復雜業務系統的研發經驗
-熟系Spring、Netty、MyBatis等主流的開發框架
-熟悉MySQL、MongoDB、Redis、Memcached、Kafka等常見服務或組件
-熟練操作Linux系統,熟悉shell編程,能夠快速排查線上問題
-良好的技術素養,善于學習,具備系統分析、設計方案的能力
-積極樂觀,善于溝通和團隊合作,有良好創業心態、創新精神者優先
篇3: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