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Ray Wei-Zhe Chang (張瑋哲)
資深軟體工程師
台中市，TW
[email protected]
Summary
I am Ray. I work as software engineer in a multinational enterprise of wafer manufacturing. I am also…
■ An easy-going, responsible and hard-working person and also having positive attitude when facing difficult situation.
■ A system developer with domain knowledge and strong technical skills.
■ A Programmer skilled with Golang, C#, PL-SQL and Delphi.
■ A Project manager to lead team member to solve manufacturing automation requirement.
Education
National Tsing Hua University, Hsinchu, TW , 2007.09 ~ 2009.09
➢ Master of Information System and Application
➢ GPA: 3.8/4.0
➢ Thesis: Data Analysis for Patients of Chronic Kidney Disease
Ming Chuan University, Taoyuan, TW , 2003.09 ~ 2007.06
➢ Bachelor of Computer Science
➢ GPA: 3.5/4.0e
Skills
- Golang: High-Intermediate
- C#/Delphi: Advanced
- Oracle PL-SQL:Advanced
- Python:Basic
Work experiments
TSMC, Taichung, TW, Sr. Software Engineer, Oct 2012 ~ Present
Sr. Software engineer, CIM Department: Develop automation application on quality control of wafer processing from big volume of data
➢ Highlights:
■ RESTful data service API with Golang which was integrated more than 40 common functions, and for 25 applications and over two thousand usage count.
■ Middleware with Golang for application to connect to Oracle, and it can accept ten thousand request per minutes.
■ Integration equipment monitor platform development to increase 20% equipment efficiency and 40% manpower saving.
■ Import version control concept with Gitlab using.
■ Leading with 8 team members to develop manufacturing automation application system
Corel Corporation, Taipei, TW, Software QA, 2009.09~ 2012.10
Build up software testing automation tools.
➢ Highlights:
■ Construct software test cases and verify coverage rate.
■ Build up a automation testing tool with scripts integration
Side projects
Upload File service with SSO
https://github.com/weizhe0422/WebServiceWithLoginAndUpload
■ Support big file upload to server and AWS S3, and it also combined login function.
■ Features:
◆ Existing web pages with web services function call
◆ Use cookie to support Single-Sign-on, you can upload file within 1 minutes without login again
◆ Support multiple files upload function, and get the last result before next upload request
◆ Support upload big file to server side or AWS S3, but less than 100MB
◆ Use Mongo to save user information
sSSG- simple Socket Server with Golang
- Request count: count the total request count
- Request rate: Requests per second
- Time per request: Time per request
- Server can serve multiple connection at the same time
- Setting configurable
- Graceful disconnect with client
- Can also get server status with HTTP GET method
Certification
2011.04 Project Management Professional Certification (PMP)
■ License 1404895
Ray Wei-Zhe Chang (張瑋哲)
資深軟體工程師
台中市，TW
[email protected]
Summary
I am Ray. I work as software engineer in a multinational enterprise of wafer manufacturing. I am also…
■ An easy-going, responsible and hard-working person and also having positive attitude when facing difficult situation.
■ A system developer with domain knowledge and strong technical skills.
■ A Programmer skilled with Golang, C#, PL-SQL and Delphi.
■ A Project manager to lead team member to solve manufacturing automation requirement.
Education
National Tsing Hua University, Hsinchu, TW , 2007.09 ~ 2009.09
➢ Master of Information System and Application
➢ GPA: 3.8/4.0
➢ Thesis: Data Analysis for Patients of Chronic Kidney Disease
Ming Chuan University, Taoyuan, TW , 2003.09 ~ 2007.06
➢ Bachelor of Computer Science
➢ GPA: 3.5/4.0e
Skills
- Golang: High-Intermediate
- C#/Delphi: Advanced
- Oracle PL-SQL:Advanced
- Python:Basic
Work experiments
TSMC, Taichung, TW, Sr. Software Engineer, Oct 2012 ~ Present
Sr. Software engineer, CIM Department: Develop automation application on quality control of wafer processing from big volume of data
➢ Highlights:
■ RESTful data service API with Golang which was integrated more than 40 common functions, and for 25 applications and over two thousand usage count.
■ Middleware with Golang for application to connect to Oracle, and it can accept ten thousand request per minutes.
■ Integration equipment monitor platform development to increase 20% equipment efficiency and 40% manpower saving.
■ Import version control concept with Gitlab using.
■ Leading with 8 team members to develop manufacturing automation application system
Corel Corporation, Taipei, TW, Software QA, 2009.09~ 2012.10
Build up software testing automation tools.
➢ Highlights:
■ Construct software test cases and verify coverage rate.
■ Build up a automation testing tool with scripts integration
Side projects
Upload File service with SSO
https://github.com/weizhe0422/WebServiceWithLoginAndUpload
■ Support big file upload to server and AWS S3, and it also combined login function.
■ Features:
◆ Existing web pages with web services function call
◆ Use cookie to support Single-Sign-on, you can upload file within 1 minutes without login again
◆ Support multiple files upload function, and get the last result before next upload request
◆ Support upload big file to server side or AWS S3, but less than 100MB
◆ Use Mongo to save user information
sSSG- simple Socket Server with Golang
- Request count: count the total request count
- Request rate: Requests per second
- Time per request: Time per request
- Server can serve multiple connection at the same time
- Setting configurable
- Graceful disconnect with client
- Can also get server status with HTTP GET method
Certification
2011.04 Project Management Professional Certification (PMP)
■ License 1404895