数据开发工程师

到岗时间：不限 婚况要求：不限 Roles:
●Developdata,metamodeling,andtechnicalspecificationsusingstandardData
warehousemodelingtechniques.
●Developkeyaspectsoftheinformationarchitecture,includinglogical/physicaldata
models,dataflowdiagrams,ETLarchitect,andETLartifactstointegratedatafrom
varioussourcesintotheODS/EDW/DM.
●Design,developandimplementExtract,TransformationandLoad(ETL)processes,
programs,andscriptsusingstructuredsoftwaredevelopmentmethods.
●Consultwithanalysts,dataprovidersandbusinessoperationsstafftounderstandand
elaboratedatadisseminationrequirementsandproposetechnicalsolutions.
●Evaluatedataproductrequirementsfromdataprovidersandtranslatetherequirements
intotechnicalspecifications.
●Definetechnicalstandards;evaluatealternativeprotocols,toolsandstandards.
●使用标准的数据仓库建模技术开发数据，元数据模型和技术规范

●开发关键的信息体系结构，包括逻辑/物理数据模型，数据流程图，ETL架构和ETL工件，以将各种来源的数据集成到ODS/EDW/DM中

●与分析师，数据提供商和业务运营人员进行协商，以了解和阐述数据分发要求并提出技术解决方案

●评估来自数据提供者的数据产品需求，并将需求转化为技术规范

●定义技术标准
评估其他协议，工具及标准


Experience:
●2 yearsETLprojectexperiences.
●Snaplogic/AWSRedshift/QuickSightorotherCouldETLexperiencewillbeaplus.
●KnowwellabouttheETLapproachandtechnologies.
●UnderstandtheconceptsandgoalsofLogicalandPhysicalDatamodeling.
●Familiarwithdatawarehouseconcepts.
●ImplementETLscriptsaccordingtodatamappingspecifications.
●Expertiseinrootcauseanalysisofdatadiscrepancyandpermanentfix.
●ExcellentverbalandwrittenskillsinEnglish.
●Stronganalyticalandproblemsolvingskill.
●2年以上的ETL项目经验

●具有Snaplogic/AWSRedshift/QuickSight或其他CouldETL经验者优先

●熟悉ETL方法和技术

●了解逻辑和物理数据建模的概念和目标

●熟悉数据仓库的概念

●根据数据映射规范实施ETL脚本

●擅长分析数据差异和**修复的根本原因

●具备良好的书面及口头英语能力

●较强的分析和解决问题的能力