WANLING CHANG

Experience

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  TSMC

  Jul 2008 - Jul 2010

  Computer Integration Manufacturing Engineer

  - Coding, testing and implementation of computer integration manufacturing applications.- Planning, development and maintenance FAB MES related system, including trouble shooting, system or SQL performance tuning and deployment in order to achieve the operation objectives of the company and promote customer satisfaction- Design patterns, unit testing and software architecture on standalone applications. - System bridging existing Manufacturing execution system (Siview).- Cooperation with inline manufacturing team to carry out Computer Integration Manufacturing solutions.- Develop workflow of every single Computer Integration Manufacturing application.- Implementation is in .Net VB, Java, Delphi, Oracle and IBM DB2. Show less

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  Chunghwa Telecom Laboratories

  Jul 2010 - now

  Software Engineer and Assistant Researcher
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  Chunghwa Telecom

  Jul 2010 - May 2020

  Software Engineer and Assistant Researcher

  - Develop and participate in a project to implement a Fixed Line Order Management System.- Design patterns, unit testing and software architecture on web-based applications (2013/08-2016/08).- Gather business requirements, system analysis, design and producing diverse documentation (2010/08-2013/07; 2016/09 - present).- Web technology in JSF, HTML/CSS, Regular Expression(Regexp) and JavaScript as frontend development experience(UI design for user as plus).- Develop backend web technology in Java/EJB, Native SQL, using MVC structure based- Database programming and design in MySQL and Oracle 10g on backend.- Accomplishment at one-click order placement function under multi shopping carts structure.- Accomplishment at Dynamic and Reusable Report Generation System with uniform User Interface and dynamic parameter configuration. - System bridging several existing telecom systems.- Cooperation with existing business operating systems, such as Mobile/Fixed line order management systems, billing systems, financial systems, and back-end provision systems.- Develop workflow of order management systems and user interface portal.- Agile and lean methods run in CMMI (Capability Maturity Model Integration) Level 4.- Implementation is in Java, JSF, Javascript, Oracle and MySQL. Development Tool Environment is in Eclipse. Version control software is in TortoiseSVN. Web development platform: JBoss Aplication Server. Show less