Wittmann Tsai

TAINAN • TW • [email protected] • linkedin.com/in/wittmann35312 • github.com/ashspencil


Tunghai University (THU)                                                                                                                                                              Taichung, TW

Bachelor of Computer Science                                                                                                                                              SEP. 2015-JUN. 2019

  • Bachelor's Thesis : The Rapid Deployment of Computing Platform base on Docker and Kubernetes
  • Conference Paper : TANET 2018,Paper Number O - 0019


Trend Micro                                                                                                                                                                                          Taipei, TW

Full-Time                                                                                                                                                                                          Aug. 2020-now

  • Maintained testing pipelines of products, trigger AWS to create EC2 instance by Jenkins to deploy product for Mass test.
  • Improve microservices, write script to obtain product resource for testing pipeline, deploy to EC2 automatically.
  • Build OS template on vSphere and add to microservices for product testing for RDs.
  • Survey monitor tool for Kubernetes server by using Prometheus for metrics and Loki for log analysis.
  • Improve microservices for deploying to others region on AWS quickly.
  • Write document (handbook) for user. Improve document content lack for microservices.
  • Record Fail in regression tests of products every day.
  • Survey AKS and Azure services for microservices extending.
  • Survey ansible, using pyvmomi to create VM.
  • Fix some frontend bugs.

Realtek                                                                                                                                                                                               Hsinchu, TW

contract                                                                                                                                                                                   Apr. 2020-Aug. 2020

  • IT,Responsible for troubleshooting  for hardware and software of employees' machine, and develop some services.

Inwinstack                                                                                                                                                                                        Taichung, TW

Intern                                                                                                                                                                                       Oct. 2018-Aug. 2019

  • Designed the Frontend of Attendance and Business Trip System base on requirement of HR, and assisted with editing document of usage.
  • Built the BOT of Face Recognition for Door Access Control which will upload the picture on slack when detecting the unknown visitor for supervisor to check.
  • Designed Restful API of Parking Lot Monitoring which for controlling the parking lot of office and status about employees parking.
  • Assisted Inwin with developing 10th Generation Signature Edition PC Chassis, responsible for video and audio streaming.

Network Manage Group                                                                                                                                                                 Taichung, TW

Leader                                                                                                                                                                                        Jul. 2017-Jul. 2019

  • Managed the Network SwitchNetflow monitoring and illegal usage checking.
  • Maintained PC- Lab,  responsible for replacement and upgrade of hardware and software, system deployment and NAT Server.
  • Maintained DNS Server, Mirror Server, Mail Server, Netflow etc., and rebuilt the dated services.
  • Rebuilt Netflow with new API and UI/UX, and containerized it.
  • Assisted with competition of Ministry of Education and Computer Society of the republic of China.


Taiwan Student Cluster Competition (TSCC) 2017: Honorable Mention

Intelligent Manufacturing and Big Data Analytics Contest (IMBD) 2018/2019: Organizer, Backend Designer


Promgramming: Golang, Python, Vuetify (javascript ES6), Gin, Django, MySQL, MongoDB

Tools: Docker, Kubernetes, AWS, Jenkins, Jcasc, Ansible, Vim, Git, Prometheus, Loki

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