About me

tags: `profile`

Taipei, Taiwan, k402xxxcenxxx@gmail.com https://k402xxxcenxxx.github.io/

Versatile Site Reliability Engineer with comprehensive experience in managing cross-regional cloud services and supporting application development at Pricer. Expert in maintaining robust cloud infrastructure, including databases, and adept at implementing SLO monitoring for application backends. Demonstrated success in optimizing workflows, facilitating resource migration across clusters, and introducing improvements to the development process. Passionate about ensuring high system reliability and efficiency, seeking to contribute advanced technical skills in a challenging SRE position.

Experience

Pricer AB [2023-Present]
- Site Reliability Engineer
  - Led a major workflow implementation for efficient resource migration between clusters, boosting operational effectiveness.
  - Enhanced application development by incorporating CI/CD, setting up SLO monitoring, and implementing testing environments and procedures.
  - Address security vulnerabilities by integrating best practices into the existing structure and introducing tools to enhance issue resolution procedures within the organization.
  - Maintained and optimized cross-regional cloud services, enhancing system reliability, performance and observability.
  - Implemented developmental process improvements, contributing to increased productivity and system stability.
TSMC Corp. [2022-2023]
- TSMC Network DevOps Engineer
  - Support distrubuted monitoring system design
    - Deploy test on local K8S cluster
    - Fluent-operator input extension and namespace-only-mode
    - Support SNMP, SNMP Trap, HTTP, Syslog simulator
    - CML(Cisco Model Lab) integration with CI pipeline for network device monitoring
Inventec Corp. [2018-2022]
- DevOps
  - Support a AI-insided pure-software Medical Device product
    - API server automation
    - Replicated Database integration
    - Deploy test
- MLOps
  - Deploy multi-node kubernates cluster with HA.
    - microk8s
    - Kubeflow
    - Katib
    - Jenkins
    - GPU operator
    - Prometheus
    - Grafana
    - Synology-iscsi CSI
    - Windows worker node
    - oidc auth using Gitlab Account
    - OpenEBS
    - istio micro service
  - maintains 10 physical servers, include monitoring, networking and purchasing work
- Medical Device Documentation
  - build QMS from scratch
  - get the QMS certificate in 2022
  - As a role of RD and IT
- Algorithm develop
  - 3D shape matching for automaically generate report of key part measurement
    - python
    - trimesh
    - cadquery
    - voxelize
    - parallel
  - Survey the algorithm of person re-id and make a demo of migration in existing solution
  - Survey and implement the algorithm of social distance estimation.
- Full stack
  - Smart manufactory: Develop a platform for AOI results
    - Including frontend(html, javascript, css) and backend(PHP)
    - Encryption of server-side source code (license and expired date)
    - Containerized

Side projects

Gitlab Gantt chart
- Chrome extension
- Display Gantt chart by using Gitlab Milestone data
python-miio
- Pull request
- Add support Mi Robot Vacuum-Mop 2 Pro
Instagram effect-sandevistan-beta
- Spark AR
- Delay Frame
Live2D avatar - Fatty
- Motion capture from webcam
- Host on Glitch
- Based on Kalidokit framework

Course projects

3D Game Technology
- Incremental Instant Radiosity Implementation
- Motion Path Editing
- Particle Simulation with Physics Engine
- 3D Game - MasterVR
Introduction to Computer Graphics
- An Image Editing Program
- Maze Visibility and Rendering Graphics
- Trains and Roller Coasters
- A (Tiny) Amusement Park and Water
Lab for Introduction to Computer Graphics
- Reversi
- 3D painter
Mobile Game Design
Others
- Kinect arcade game(Intern at IGS)
- Fishing arcade game

Skill

Python
C/C++
Helm
Yaml
Bash Script

Language

Mandarin: native speaker
Engish: communicable