岗位职责：
Responsibilities:
1.负责数据平台基本数据需求，包括离线/实时数据平台的搭建，数仓模型的设计及ETL相关开发工作；
Responsible for basic data requirements of the data platform, including building offline/real-time data platforms, designing data warehouse models, and ETL development work.
2.协同算法团队，完成数据特征开发适配；
Collaborate with the algorithm team to complete data feature development and adaptation.
3.能利用机器学习，大模型等AI工具进行深入分析数据，并挖掘潜在特征，例如用户画像；以及将挖掘特征应用到推荐以及搜索等相关服务；
Utilize machine learning, big models, and other AI tools to analyze data deeply, extract potential features like user profiles, and apply these features to recommendation and search services.
4.保证数据平台运行稳定性以及数据质量的可靠性，并能针对当前系统存在的问题进行优化；
Ensure the stability of the data platform and the reliability of data quality, and optimize existing system issues.
5.负责大数据平台持续改进优化，能实时跟进新技术在大数据平台的应用，提升数据服务的能力以及效率；
Responsible for continuous improvement and optimization of the big data platform, keep up with new technologies in the big data platform, and enhance data service capabilities and efficiency.
6.制定数据开发规范，编写技术文档并对初级工程师进行技术指导；
Establish data development standards, write technical documents, and provide technical guidance to junior engineers.
任职要求：
Requirements:
1.计算机/数学/统计相关专业本科及以上学历，2年以上大数据领域开发经验；
Bachelor's degree or above in Computer Science/Mathematics/Statistics, with more than 2 years of experience in big data development.
2.掌握大数据生态Spark, Flink, Hive等技能，并能进行复杂的数据处理；
Proficient in big data ecosystems such as Spark, Flink, Hive, and capable of complex data processing.
3.熟练使用Python pandas, 熟悉linux开发环境，能熟练开发自动化任务脚本；
Proficient in Python pandas, familiar with Linux development environment, and able to develop automation scripts proficiently.
4.具备良好的数据分析和逻辑思维能力；
Strong data analysis and logical thinking skills.
5.有良好的Java基础功底，熟悉后端服务相关开发工作；
Good foundation in Java, familiar with backend service development work.
加分项:
Bonus Points:
1.有电商工作经验着优先
Experience in e-commerce is a plus.
2.有参与推荐/搜索/用户画像相关项目经验优先
Experience in recommendation/search/user profile-related projects is preferred.
3.有AWS EMR和Redshift相关云服务实践经验优先
Experience with AWS EMR and Redshift cloud services is a plus.
4.有实时数仓工作经验优先
Experience in real-time data warehousing is preferred.