Conan
In this fantastic computer science world, I want to explore more.
Taipei, Taiwan [email protected] https://conan-chang.gitlab.io/
Skill
Python
Shell script
REST APIs
GCP
Docker
Kubernetes
CI/CD
GitLab
Skill (basic)
Jenkins
k6
Terraform
NGINX
FluxCD
Swagger
Languages
Cantonese
Mandarin
English
Work Experience
SRE/Senior SRE • Pentium Network • Jan 2021- Feb 2022
- Assist customers to adopt DevOps culture, design/implement :
- The architecture of self-hosted GitLab.
- Services CI/CD pipeline with GitLab CI/CD and FluxCD.
- Infrastructure as Code project with Terraform and GitLab CI/CD.
- Loading test process with k6 to understand service performance bottlenecks.
SRE • Pentium Network • May 2020 - Jan 2021
- Design/implement the system architecture
- Fix OOM events and reduced the memory usage from over 40GB to 20GB.
- Design/Develop cluster version of the product.
- Design/Develop a backup/restore tool that enables customers to backup/restore their environment with a one-line command.
- Develop Jenkins job to reduce manual work for RD, QA, PM, IT, and of course, SRE.
- Assist RD to design Kubernetes component to speed up their development.
Engineer • Trend Micro • Nov 2017 Apr 2020
- Develop API base web service in Flask for providing a EC2-like service to reduces about 97% of the machine creating time and no more manual process.
- Redesign code structure and microservices architecture.
- Improve code coverage of unit test from 60% to over 90%.
- Design CI/CD pipeline in CircleCI and develop end-to-end testing flow, that make bug fixing finished under an hour from merging code to deploying it on production environment.
- Develop error detection tool and integrate it with chatting tools that make us identify problems immediately.
- Provide users an auto-generated guideline with Swagger/Sphinx.
- Maintain GitHub Enterprise, CircleCI Enterprise.
Education
2015 - 2017
National Central University
Computer Science and Information Engineering
2011 - 2015
