ChienChih Chang
Data Engineer at Cathay Financial Holdings Co., Ltd.- Claim this Profile
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Chinese Native or bilingual proficiency
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English Professional working proficiency
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Bio
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Experience
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Cathay Financial Holdings Co., Ltd.
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Taiwan
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Financial Services
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400 - 500 Employee
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Data Engineer
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Jun 2022 - Present
Database Engineer ETL - by using IBM DataStage Building DES masking function in Teradata PostgreSQL Database Engineer ETL - by using IBM DataStage Building DES masking function in Teradata PostgreSQL
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Taiwan Star Telecom Co. Ltd.
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Taiwan
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Telecommunications
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100 - 200 Employee
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Senior Engineer
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Oct 2021 - Jun 2022
Skill: Postgre SQL, Trinity, Python 【Developer】 [Postgre SQL] [SAP-BO(BI) System] Data Mart / Database architect, design, develop and maintain. 【ETL】[Trinity] Building jobs and loading business data into data warehousing environment for further usage. 【AI project developing】[Python] Providing high accuracy outbound list for phone team by using deep learning technology. Skill: Postgre SQL, Trinity, Python 【Developer】 [Postgre SQL] [SAP-BO(BI) System] Data Mart / Database architect, design, develop and maintain. 【ETL】[Trinity] Building jobs and loading business data into data warehousing environment for further usage. 【AI project developing】[Python] Providing high accuracy outbound list for phone team by using deep learning technology.
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Far Eastern Int'l Bank
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Taiwan
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Banking
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100 - 200 Employee
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Management Associate
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Sep 2020 - Oct 2021
Skill: Python, SAS, SQL, Finance Starting my career as a management associate in the banking industry. Analyzing daily, weekly and monthly reports, including fees income and services promotion, etc. Joining in a project that using machine learning model to analyzing customers’ interests. (Product of Concept) Analyzing customer lifetime value by using NBD models, creating customer centric services. Also started and presented a new project in operation meeting, by using Python doing keywords analysis from websites to see how people think about our products. Show less
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TeraSilIC CO., LTD.
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Taiwan
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Semiconductor Manufacturing
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1 - 100 Employee
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Assistant Accountant
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Nov 2017 - Jun 2018
Skill: Business analytics, Accounting Intern in a small, young and fast-growing chip design company founded in 2016. Assist CFO to deliver monthly accounting reports and prepare business accounting projections to help the company leadership team. Build multiple presentations to introduce the company to various VC funds. Provides various government required materials for companies to prepare for IPO. Skill: Business analytics, Accounting Intern in a small, young and fast-growing chip design company founded in 2016. Assist CFO to deliver monthly accounting reports and prepare business accounting projections to help the company leadership team. Build multiple presentations to introduce the company to various VC funds. Provides various government required materials for companies to prepare for IPO.
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Education
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Hult International Business School
Master's degree, Business Analytics -
Hult International Business School
Master's degree, International business -
Fu Jen Catholic University
Bachelor of Science - BS, Biology/Biological Sciences, General -
IÉSEG School of Management
Exchange Student -
Peking University
International Exchange, Summer exchange program