Rex Hsieh

PHP Senior Engineer  •  Taiwan Remotes Technology

Dec 2021 - Dec 2022

Technical framework: docker，Laravel，MySql，Redis，Nginx，AWS IVS，AWS S3，AWS E3

• Build up All live project System (admin back office、streamer back office、player-h5、streamer IOS App、streamer Android App).
• Maintain the sports live-stream project and back office.
• Enhance architecture  to a decentralized architecture.
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• Handle the heavy load balance between the football world cup.
• The highest 7.2k request per minute.
• Change redis to redis cluster.
  
• Build up team gitlab and CI/CD flow.
• Build up team dev and UAT environment.
• Manage the development progress of four team members.
• We use AWS IVS and record streaming video to AWS S3.
• Do k6 internal education and training.
• Using K6 to test our streaming project for the 2022 World Cup.
• Add A/B testing for future developed items. 

PHP Senior Engineer  •  Taiwan VC Technology

Apr 2021 - Nov 2021

Technical framework: Laradock，Laravel，CI，Opencart，MySql，Redis，Nginx，Linux

• Executed software tests, monitoring for bugs in the code and identifying the sources of the problems.
• Improve the team git release process.
• Maintain and manage the cash flow module.
• Build up  WebSocket to realize instant notification of QR code payment for the app.
• Worked in Scrum Agile Development Environment.

PHP Senior Engineer  •  Taiwan Wanlian Technology

Apr 2020 - Nov 2020

Technical framework: Laravel，MySql，Redis，Nginx，Linux

• Develop membership modules、permission modules、team report、calling history report.
• Build an AWS PHP development environment for the company.
• Build an AWS automatic deployment environment for the company.
• Using GeoIP to achieve regional blockade and IP black and white list.
• Using Telegram API Realize automatic response robot.
• Using Test Driven Development TDD.
• Worked in Scrum Agile Development Environment.

PHP Senior Engineer  •  Anwin Corporation of the Philippines

Jau 2019 - Dec 2029

Technical framework: Smarty，MySql，Memcached，Nginx，Linux，Vue，Javascript

• Maintain the lottery system.
• Separate FrontEnd(Vue) and Backend.
• Maintain the back office system.
• Develop My profile center module.