Hans Yen experience: python > php > c++/c > javascript = vuejs github : https://github.com/ohya0915 Email: [email protected] Taipei, Taiwan 工作經歷 Technology Leader AIBDT 二月Present Taipei, Taiwan 1.According to client’s request design new analyze logic, new table schema, new result output logic. 2.Change system structure to scale-out (ex: celery, airflow) 3.Add new index in mogodb table, seperate data to raw data and query data to promotion query efficacy etc. 4.Use airflow make a job