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張騫之 Augustina Chang
Senior Data Engineer
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張騫之 Augustina Chang

Senior Data Engineer
As a senior Data Engineer working in Cathay Financial Holgings Co., Ltd, Information Technology group, I love using data to help others solving business problem. With a great maintaining of data warehouse, it's easier for me to analysis information inside data and find out more insights for business usage. Graduated with dual-master’s degree as Business Analytics and International Business in the United States, my goal is to become a cross-disciplinary professional. And now I'm looking for a growing opportunity to apply my academic knowledge and professional experience.
Taiwan Star Telecom
Hult International Business School
Taipei, 台灣

Professional Background

  • Current status
    Employed
    Not open to opportunities
  • Profession
    Back-end Engineer
    Data Engineer
  • Fields
    Information Services
    Electronics / Telecommunications
  • Work experience
    1-2 years (1-2 years relevant)
  • Management
    None
  • Skills
    Analysis
    Business Analytics
    Machine Learning
    Data Warehousing
    SQL
    PostgreSQL
    Deep Learning
    Python
    Trinity
    ETL
    SAP BI
    Data Modeling
    IT
  • Languages
    English
    Fluent
    German
    Beginner
  • Highest level of education
    Master

Job search preferences

  • Desired job type
    Full-time
    Not interested in working remotely
  • Desired positions
    Senior Engineer
  • Desired work locations
    Taipei City, Taiwan
    New Taipei City, Taiwan
  • Freelance
    Non-freelancer

Work Experience

Senior Engineer

Oct 2021 - Present
Skill : PostgreSQL, Trinity, Python Developer PostgreSQL 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. - Recently project : raising up the volume of contract renewal, from 30% to 70%, by using deep learn technology Embedding NN to select customer list.

Management Associate

Sep 2020 - Oct 2021
1 yr 2 mos
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.

Education

Master of Science (MS)
Business Analytics MSBA , International Business MIB (Dual Masters)
2018 - 2020
Bachelor of Science (BS)
Biology
2013 - 2018