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Salary
$18k – $27k per year
Location
In office (Beijing)
Employment
Full-Time

First seen by Alion on Oct 14, 2026.

Overview
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Profile match

岗位职责
1、负责信用评级相关基础数据的采集、清洗、标准化、去重、关联、校验和入库,保障数据准确、完整、及时。
2、负责ETL/ELT流程开发与维护,编写SQL、Python/Shell脚本,完成多源异构数据的抽取、转换和加载。
3、参与数据仓库/数据集市建设,进行分层建模、表结构设计、指标口径梳理,支持评级、风控、研究、报表等业务场景。
4、负责数据调度任务配置、日常监控、异常排查和处理,优化SQL及任务性能,保障批量数据按时产出。
5、对接评级、研究、风控、产品等业务方,梳理数据需求,明确数据口径和映射逻辑,输出相关技术文档。
6、建设数据质量监控规则,对财务数据、债券数据、工商司法数据、舆情数据等进行交叉验证和问题追踪。
7、支持评级模型、监管报送、评级报告、客户报告等数据提取、加工和核对工作。

任职要求
1、本科及以上学历,计算机、统计、数学、金融等相关专业,3年以上数据开发、ETL、数据仓库相关经验。
2、硬性要求:有信用评级公司/信评机构工作经验,熟悉评级业务数据体系和指标口径;无信评公司经验者不符合。
3、基础数据处理能力强:精通SQL,熟悉复杂查询、窗口函数、存储过程、性能优化,能独立完成数据清洗、转换和核对。
4、熟悉至少一种主流数据库:MySQL、PostgreSQL、Oracle、SQL Server等;了解Hive、Spark、ClickHouse等大数据组件优先。
5、熟悉Python或Shell脚本,有Airflow、Kettle、DataX、DolphinScheduler等ETL/调度工具经验优先。
6、了解数据仓库建模方法论,有维度建模、指标体系建设经验优先。
7、对财务数据、债券数据、工商司法数据、舆情数据有一定理解者优先。
8、责任心强,细致耐心,沟通协作能力好,能承担数据准确性压力。

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