大数据开发工程师

Responsibilities:

主要职责 1、负责大数据平台的数据开发工作,包括数据中台组件选型及搭建、数据架构开发; 2、负责离线/实时的数据存储和加工处理,保证数据质量,负责数据监体系的建立和维护; 3、负责海量数据的清洗、处理和挖掘工作,支持数据分析师和算法工程师的数据需求; 4、研究前沿技术,解决实际场景中的业务问题,优化离线/实时大数据计算任务的性能。

Requirements:

任职资格 1、计算机或相关专业本科及以上学历,5年以上大数据开发经验; 2、熟练掌握scala/Java语言,python编程,扎实的数据结构和算法功底子; 3、熟练掌握基于CDH的hadoop、hive、spark等大数据组件部署与优化;有Hadoop、 Hive、Spark、presto、impala优化及性能调优工作经验优先; 4、熟练使用kafka、SparkStreaming、Flink等流处理技术; 5、有SQL调优功底; 6、熟练使用ETL工具如datax、Kettle、Ogg等进行数据清洗、转换、整合; 7、熟悉实时数仓数据处理架构,具有丰富的数据加工处理经验,对数据处理、数据清洗,数 据建模、数据分析等有深刻认识和实战经验;; 8、有合作意识,强烈的责任心,对工作有激情,良好的沟通能力;清晰的逻辑分析和表达 能力,热爱技术,乐于分享,对行业和技术的发展有自己的见解; 9、加分项:了解Apachehudi等数据湖组件。

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