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拼多多 | 【商业化方向】广告服务端后台开发 | Base 上海

简历请发至 [email protected]

岗位职责

1、运用最前沿技术,结合互联网营销商业模式特点,从事电商在线广告的搜索、推荐引擎后台服务软件架构设计及研发;

2、参与大型分布式广告检索引擎的架构设计和优化,支撑数十亿请求压力的高可靠系统的研发,支持秒级别实时索引系统的研发;

3、参与大型机器学习系统的架构设计的优化,包括线上预估服务 和离线训练系统,包括不限于模型ctr预估、相关性、转换率等训练和预估系统;

4、构建海量广告数据存储、计算和传输平台,构建用户行为中心,挖掘上亿网民的行为数据;

5、研发世界最先进的分布式/流式计算系统,实时处理亿万网民的海量日志数据;

6、对现有系统的不足进行分析,找到目前系统的瓶颈,改进广告搜索引擎的算法,提高系统性能;

主要方向:广告搜索引擎架构,广告推荐引擎架构、广告存储系统、广告机器学习平台等。

任职要求

1、具有大型互联网系统(广告、搜索、推荐)开发经验者优先;

2、具有大规模机器学习系统、大规模存储系统,分布式/流式计算系统框架的开发经验优化;

3、具有扎实的计算机基础,熟悉操作系统和网络,精通C/C++或者JAVA任一语言, 对数据结构&算法设计有较深刻的理解;

4、具备较强的抽象及工程实现能力,熟悉常见的系统设计原则及设计模式,对技术有热情;

5、具备良好的团队合作、优秀的分析问题及解决问题的能力。

xiayf's Projects

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CLI tool that can execute SQL queries on CSV, LTSV, JSON and TBLN. Can output to various formats.

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