Chung-Chao Tsai            

Senior software engineer  •  Wistron ITs 

Feb. 2023 - now

Focus on employee orientation websites, customize tools for office affairs to increase working efficiency. 

• Refactor old websites modernize. 

  .Net framework 4.5 to .Net Core 6, code introduce  entity framework, make source code more readable , testable, and expansionable.

• Database schema plaining.
• UI function expansion , web site source code refactor.

Skills: MSSQL· C# · React.js · Elastic Stack (ELK) · .NET Core

Senior software engineer  •  Bright Information Technology

Feb. 2020 - Dec. 2022

Build software to access equipment and process data with SEMI EDA/Interface A protocol, display by website, user can easily read and operate equipment data collection.

• Infrastructure Operation and Maintenance
  -Kubernetes and relative tools / applications
  -Network
  -Windows Server
• Full stack developer of website, design and establish user-friendly websites
  -UI Development
  -API Development
  -Unit Test, Integration Test, API Test

• Proficiently troubleshoot simple and complex technological issues for different assigned projects.
  
• Provide software debugging for coworker with network, website, infra problem.
• Take advantage of open-source tools to improve work efficiency on both development and maintenance.
• Construct micro-service in Kubernetes cluster cloud. 
• Enhance deployment simplify and reduce errors when upgrade. 
• Create inspection mechanism by open-source software and set alert rules on server reduce human error and easier to observe values. 
• Survey tools for developer to use and customize tools setting. 
• In charge with Infra structure, including Kubernetes, Network Switch, Active directory, code version control tool, TLS certification auto renew development, and prepare daily backup. 

Skills: RabbitMQ · Kubernetes · C# · Docker · Vue.js · Elastic Stack (ELK) · .NET Core

Senior Software Engineer  •  Gouptech 

Aug. 2019 - Dec. 2019

Maintain and develop functions on product which offer to insurance company broker.

• Coordinate with clients for data spec. Check clients’ requirement and set spec. 
• Develop website with Asp.Net MVC , which also use third party API to transfer user information with bank. 

Skills: MSSQL · .NET Framework · Model-View-Controller (MVC)

Junior software engineer  •  Wistron corporation

Jan. 2018 - Dec. 2018

Provide factory assembly line scheduling plan, in charge of backend development.

Project solution design for material distribute.

• Backend develop 
• System design. 

Skills: Java, MySQL, Kafka