# About me
###### tags: `profile`
> Taipei, Taiwan, [[e-mail]](mailto:[e-mail])
> 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](https://chrome.google.com/webstore/detail/gitlab-gantt-chart/ggdacknafiabbfgekebgnhikdaonhmid?hl=zh-TW&authuser=0)
- Chrome extension
- Display Gantt chart by using Gitlab Milestone data
- [python-miio](https://github.com/rytilahti/python-miio/pull/1497)
- Pull request
- Add support Mi Robot Vacuum-Mop 2 Pro
- [Instagram effect-sandevistan-beta](https://www.instagram.com/ar/3358528731134175/)
- <iframe src="https://drive.google.com/file/d/1tlFogATessj84TTlZCIOOLB1xnl2q3Ab/preview" width="640" height="480" allow="autoplay"></iframe>
- Spark AR
- Delay Frame
- [Live2D avatar - Fatty](https://fatty-live2d.glitch.me/)
- 
- <iframe src="https://drive.google.com/file/d/1Ols1XeoFaXQQvfumG0O_tYBMhGFBaOlv/preview" width="640" height="480" allow="autoplay"></iframe>
- Motion capture from webcam
- Host on [Glitch](https://glitch.com)
- Based on [Kalidokit](https://github.com/yeemachine/kalidokit) framework
## Course projects
- [3D Game Technology](http://dgmm.csie.ntust.edu.tw/?ac1=courdetail_CG2012F&id=588852a473315)
- Incremental Instant Radiosity Implementation
- Motion Path Editing
- Particle Simulation with Physics Engine
- 3D Game - MasterVR
- [Introduction to Computer Graphics](http://dgmm.csie.ntust.edu.tw/?ac1=courdetail_CG2012F&id=56bed09f57bbd)
- 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](http://dgmm.csie.ntust.edu.tw/?ac1=courdetail_CG2012F&id=56bed2194d247)
- Reversi
- 3D painter
- [Mobile Game Design](http://dgmm.csie.ntust.edu.tw/?ac1=courdetail_CG2012F&id=54057b9f2d66b)
- [Tank War](http://dgmm.csie.ntust.edu.tw/?ac1=stuprojdetail&id=5446663b37483)
- [Unity Chan's Run](http://dgmm.csie.ntust.edu.tw/?ac1=stuprojdetail&id=5486a83cd9442)
- [Cupo](http://dgmm.csie.ntust.edu.tw/?ac1=stuprojdetail&id=54c5daf7e00f8)
- Others
- Kinect arcade game(Intern at IGS)
- Fishing arcade game
## Skill
- Python
- C/C++
- Helm
- Yaml
- Bash Script
## Language
- Mandarin: native speaker
- Engish: communicable