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Taipei, Taiwan
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Data Science @Alfred Labs.
2017 ~ Present
Within two months
Python
R
SQL
4-6 years
University of Taipei
Computer Science
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Avatar of william chang.
Sr. Engineering Manager @Trend Micro
2018 ~ Present
Sr. Engineering Manager
More than one year
William Chang Sr. Consumer Product Engineering Manager Taipei, Taiwan Profile 15+ years of product Full-Stack development experience in Large Scale SaaS infrastructure and client side technologies included frontend and mobile development 10+ years of tech lead and project management experience with agile & DevOps mindset in Startup and Enterprise Skills Solution Architect Project Management Backend / Mobile Applications Business Strategy / Pre-Sales Threat Modeling DevOps Open Cloud williamchang73 [email protected] Work Experience 9/Present Sr. Engineering Manager - Consumer Product • Trend Micro Responsible for hiring and forming a team 30+ Engineers
Solution Architect
Strategy
Mobile Application Development
Full-time / Interested in working remotely
10-15 years
University of San Francisco
Internet Engineering
Avatar of 范盛杰.
Avatar of 范盛杰.
Project Manager @The Syscom Group
2012 ~ 2020
Senior Engineer
More than one year
范盛杰 Project Manager Taipei, Taiwan CCIE Router & Switch #year experience of network infrastructure including design, implementation, and customer facing. Enterprise, government, academic network maintenance including optimization and operation. IT PRODUCT Network - CISCO Catalyst Series, ISR Series, ASR (IOS-XR,XE) , Nexus (NX-OS) . Security - CISCO ACS. Wireless - CISCO Wireless Controller. Firewall - CISCO ASA, Fortinet Fortigate ,Juniper SSG Link Load Balance (LLB) - Fortinet FortiWAN. Server Loading Balancing (SLB) - F5 LTM. 工作經歷 Project Manager • The Syscom Group AugJun 2020 Customer : Sigurd Roles and Responsibilities : Technical Lead - Infrastructure maintenance including
Network Infrastructure
Customer Facing
Architecture
Employed
Full-time / Interested in working remotely
6-10 years
National Chiao Tung University
Master's Degree

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Specialized knowledge and expertise within the profession (e.g. familiar with SEO and use of related tools).
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Within one month
SRE
Logo of 街口金融科技股份有限公司.
街口金融科技股份有限公司
2021 ~ 2023
Taipei, 台灣
Professional Background
Current status
Employed
Job Search Progress
Not open to opportunities
Professions
System Architecture
Fields of Employment
Internet
Work experience
10-15 years
Management
I've had experience in managing 5-10 people
Skills
Python
Golang
Linux
MySQL
Redis
Amazon Web Services (AWS)
Google Cloud Platform (GCP)
SaltStack
Ansible
Terraform
Jenkins
Git
Elasticsearch
Mongo
Kafka
Docker
Kubernetes
Consul
ETCd
Languages
English
Intermediate
Job search preferences
Positions
SRE /DevOp engineer
Job types
Full-time
Locations
Taipei, 台灣
Remote
Interested in working remotely
Freelance
No
Educations
School
Shih Chien University
Major
Department of Information Technology and Management
Print

Charles Hsu

9 years experience in SRE/DevOps, 4 years experience in Python and DevOps and 2 year experience in Go Language.

  Taipei, Taiwan      

工作經歷

SRE Lead  •  街口金融科技股份有限公司

Build SRE Team from 0 to 1
- Mentor Backend SRE Tech from 0 to 1
- Allocate project resource
- Set Goal of each team of member

Infrastructure as code
- Implement Terraform, manage AWS, GCP, vSphere
- Implement Ansible, manage service, service configuration, Linux permission, Database permission

Cloud Architecture
- Design AWS Architecture, include IAM, VPC, EKS, RDS, Elasticache, Route53, S3, Cloudfront, ACM ...
- Design GCP Architecture, include IAM, Shared VPC, GKE, GCS, GAR ...

Refine Release Flow
- Write Gitlab migration tools, migrate Gitlab from version 10.x to 16.x
- Build requirment CI/CD component service
- Integrate Gitlab-Runner to GKE
- Integrate Jenkins Agent to GKE and Docker Agent
- Design Release flow for multiple environment and programming lanuage
- Integrate Vault to Jenkins Pipeline and Service Deployment
- Migrate old project to new architecture and deploy flow

Automation
- Write Automation Utils using Golang Cobra, include DNS Management, Monitoring Management, Ansible Operation, Configuration Management, Kibana Dashbaord, Vault Resource Management, Backup/Restore Utils (Crypt Backup using AES256+GCM and Vault transit) ...

Security
- Refine VPN architecture
- Implement Vault
- Design and build Dynamic Database Account/Password Platform , write API base on Golang Gin, integrate Vault, Consul, Superset, Frontend Team's audit system

Monitoring
- Design monitoring architecture
- Prometheus, Alertmanager and Consul as metrics monitoring
- Elastalert2 as log monitoring
- Gatus as Service Status Monitoring
- Opsgenie as Alert Center

Hardware
- IDC Firewall HA

十二月 2021 - 七月 2023

SRE  •  Smartclouds

- Implement Ansible
- Implement Terraform
// Define Platform Infrastructure
- Build Infrastructure on GCP ( Using GKE, HTTP Load Balancing, Compute Instance Group, Pub/Sub, GCS, GCR, Cloud SQL, Memory Cache(Redis) )
- Cloudflare as CDN, DDoS. WAF
- Gitlab as version control
- Jenkins as CI/CD service
- Consul as application environment config
- EFK as log system
- Implement AWS Workspace ( For Production Security )
- Build Pre-Production Environment on AWS
- Reference diagram on GCP: https://drive.google.com/file/d/1pz8zvorbL0BzBxEECXbhzpw5yC2X6wYj/view?usp=sharing
- Reference diagram on AWS: https://drive.google.com/file/d/13WwZtI7XTYWM4dr4lPQg19DaVG0SmB7R/view?usp=sharing

一月 2021 - 十一月 2021

Lead DevOps Engineer  •  Nexiosoft

// Infrastructure
- Improve Ansible (For better Infrastructure as code)
- Implement Terraform
- Refine platform structure

// CI/CD
- Upgrade Gitlab version (Write Custom Python Tools from 8.x > 13.x)
- Implement Jenkins declarative pipeline
- Implement monolithic repository concept

// Kubernetes
- Implement Kubernetes on bare metal
- Migrate application to Kubernetes
- Improve CD flow for Kubernetes
- Refine monitor system for Kubernetes and other service
- Implement log system for Kubernetes
- Implement Kustomize and HELM
- Guide Backend how to write application suitable for Kubernetes

// Design and implement an system for multi-tenant
- Write RESTful API for Backend (Base on Golang Gin, MongoDB, ETCd, Consul)
- Implement CoreDNS and ETCd (For Internal DNS, Backend application)
- Implement Consul cluster and consul-template (For configuration, Monitor, CI/CD)
- Reference diagram : https://drive.google.com/file/d/1i9b8PEXBM0HIexR6DgfzniQAeh5MeUQv/view?usp=sharing

// Automation
- Slackbot for automation (Base on Golang, retired)

十二月 2019 - 十二月 2020

SRE  •  HandsUP

- Help 17media Disaster Recovery Project (Mongo Cluster, Backend Application)
- Improve Mongo Cluster Structure (For 17media, Ongoing)
- Improve Elasticsearch Cluster Structure (For 17media User search and HandsUP Log , Ongoing)
- Implement Kustomize(For improve CD flow, Ongoing)
- Improve Ansible Structure
- Migrate Gitlab runner to Github and CircleCI, Improve HandsUP CI/CD performance

六月 2019 - 十一月 2019

Technical Assistant Manager  •  Astrocorp

- Implement Configuration Management Tools (Ansible)
- Implement CI/CD Flow (Ansible + Gitlab + Jenkins)
- Improve Elasticsearch, Logstash, Kafka data flow
- Implement Prometheus and Grafana for monitor
- Implement Cloud Service Concept
- Guide team member for better technology

九月 2018 - 四月 2019

DevOps  •  CommonWealth

- Implement Ansible
- Implement Jenkins
- Increase system structure for better performance
- Implement Docker for local develop environment
- Write automation tools for local develop environment, ansible, GCP
- Increase Zabbix monitor System
- Implement Prometheus for monitor
- Implement Log System ( Elasticsearch, Kibana, Logstash, Filebeat )
- Planing Data Flow for CommonWealth group (Ongoing case)
- Kubernetes for future deploy method (Ongoing case)
- Mentor of system admin team and develop team (Ongoing case)
- Implement Bitrix24 for our Project management (Ongoing case)
- Lead IT Team Migrate service from HiCloud to GCP (Ongoing case)

十二月 2017 - 六月 2018

DevOps  •  RAPAQ

- Implement Ansible for deploy service package, configuration and operation
- Implement Gitlab and Jenkins for CI/CD
- Build our service on GCP, with Compute Engine, Cloud Storage, App Engine, HTTP(S) load balancing, Data Flow (Stackdriver Logging And BigQuery), Cloud SQL
- Automation tool develop, base on Python and Go, for Ansible, Gitlab, Jenkins configuration, operation, deploy
- Web Test, base on Python selenium, for E2E test our Web Site
- Zabbix, for monitor service status, performance, and alert
- Convert PHP RESTful API to Go, ongoing case, for better performance, micro service, and improve CI/CD flow

二月 2017 - 十一月 2017

Sr. Linux Administrator  •  Garena

- Migration and improving Garena Taiwan core service, for better performance, operation, monitor
- AWS management, for game service deploy
- Implement Saltstack, for configuration management, deploy, operation
- Implement Logstash, Redis, Elasticsearch, Kibana (ELK) for programmer debug and analyze log
- Implement Gitlab and Jenkins for CI/CD
- Build Icinga, Zabbix, for monitor service status , alert, performance tuning
- Write Automation tool to management Saltstack, network security test, API for system management, base on Python Flask

五月 2013 - 七月 2016

學歷

2004 - 2008

Shih Chien University

Department of Information Technology and Management

Tech Skill


Golang, Python, Docker, Kubernetes, AWS, GCP


Resume
Profile

Charles Hsu

9 years experience in SRE/DevOps, 4 years experience in Python and DevOps and 2 year experience in Go Language.

  Taipei, Taiwan      

工作經歷

SRE Lead  •  街口金融科技股份有限公司

Build SRE Team from 0 to 1
- Mentor Backend SRE Tech from 0 to 1
- Allocate project resource
- Set Goal of each team of member

Infrastructure as code
- Implement Terraform, manage AWS, GCP, vSphere
- Implement Ansible, manage service, service configuration, Linux permission, Database permission

Cloud Architecture
- Design AWS Architecture, include IAM, VPC, EKS, RDS, Elasticache, Route53, S3, Cloudfront, ACM ...
- Design GCP Architecture, include IAM, Shared VPC, GKE, GCS, GAR ...

Refine Release Flow
- Write Gitlab migration tools, migrate Gitlab from version 10.x to 16.x
- Build requirment CI/CD component service
- Integrate Gitlab-Runner to GKE
- Integrate Jenkins Agent to GKE and Docker Agent
- Design Release flow for multiple environment and programming lanuage
- Integrate Vault to Jenkins Pipeline and Service Deployment
- Migrate old project to new architecture and deploy flow

Automation
- Write Automation Utils using Golang Cobra, include DNS Management, Monitoring Management, Ansible Operation, Configuration Management, Kibana Dashbaord, Vault Resource Management, Backup/Restore Utils (Crypt Backup using AES256+GCM and Vault transit) ...

Security
- Refine VPN architecture
- Implement Vault
- Design and build Dynamic Database Account/Password Platform , write API base on Golang Gin, integrate Vault, Consul, Superset, Frontend Team's audit system

Monitoring
- Design monitoring architecture
- Prometheus, Alertmanager and Consul as metrics monitoring
- Elastalert2 as log monitoring
- Gatus as Service Status Monitoring
- Opsgenie as Alert Center

Hardware
- IDC Firewall HA

十二月 2021 - 七月 2023

SRE  •  Smartclouds

- Implement Ansible
- Implement Terraform
// Define Platform Infrastructure
- Build Infrastructure on GCP ( Using GKE, HTTP Load Balancing, Compute Instance Group, Pub/Sub, GCS, GCR, Cloud SQL, Memory Cache(Redis) )
- Cloudflare as CDN, DDoS. WAF
- Gitlab as version control
- Jenkins as CI/CD service
- Consul as application environment config
- EFK as log system
- Implement AWS Workspace ( For Production Security )
- Build Pre-Production Environment on AWS
- Reference diagram on GCP: https://drive.google.com/file/d/1pz8zvorbL0BzBxEECXbhzpw5yC2X6wYj/view?usp=sharing
- Reference diagram on AWS: https://drive.google.com/file/d/13WwZtI7XTYWM4dr4lPQg19DaVG0SmB7R/view?usp=sharing

一月 2021 - 十一月 2021

Lead DevOps Engineer  •  Nexiosoft

// Infrastructure
- Improve Ansible (For better Infrastructure as code)
- Implement Terraform
- Refine platform structure

// CI/CD
- Upgrade Gitlab version (Write Custom Python Tools from 8.x > 13.x)
- Implement Jenkins declarative pipeline
- Implement monolithic repository concept

// Kubernetes
- Implement Kubernetes on bare metal
- Migrate application to Kubernetes
- Improve CD flow for Kubernetes
- Refine monitor system for Kubernetes and other service
- Implement log system for Kubernetes
- Implement Kustomize and HELM
- Guide Backend how to write application suitable for Kubernetes

// Design and implement an system for multi-tenant
- Write RESTful API for Backend (Base on Golang Gin, MongoDB, ETCd, Consul)
- Implement CoreDNS and ETCd (For Internal DNS, Backend application)
- Implement Consul cluster and consul-template (For configuration, Monitor, CI/CD)
- Reference diagram : https://drive.google.com/file/d/1i9b8PEXBM0HIexR6DgfzniQAeh5MeUQv/view?usp=sharing

// Automation
- Slackbot for automation (Base on Golang, retired)

十二月 2019 - 十二月 2020

SRE  •  HandsUP

- Help 17media Disaster Recovery Project (Mongo Cluster, Backend Application)
- Improve Mongo Cluster Structure (For 17media, Ongoing)
- Improve Elasticsearch Cluster Structure (For 17media User search and HandsUP Log , Ongoing)
- Implement Kustomize(For improve CD flow, Ongoing)
- Improve Ansible Structure
- Migrate Gitlab runner to Github and CircleCI, Improve HandsUP CI/CD performance

六月 2019 - 十一月 2019

Technical Assistant Manager  •  Astrocorp

- Implement Configuration Management Tools (Ansible)
- Implement CI/CD Flow (Ansible + Gitlab + Jenkins)
- Improve Elasticsearch, Logstash, Kafka data flow
- Implement Prometheus and Grafana for monitor
- Implement Cloud Service Concept
- Guide team member for better technology

九月 2018 - 四月 2019

DevOps  •  CommonWealth

- Implement Ansible
- Implement Jenkins
- Increase system structure for better performance
- Implement Docker for local develop environment
- Write automation tools for local develop environment, ansible, GCP
- Increase Zabbix monitor System
- Implement Prometheus for monitor
- Implement Log System ( Elasticsearch, Kibana, Logstash, Filebeat )
- Planing Data Flow for CommonWealth group (Ongoing case)
- Kubernetes for future deploy method (Ongoing case)
- Mentor of system admin team and develop team (Ongoing case)
- Implement Bitrix24 for our Project management (Ongoing case)
- Lead IT Team Migrate service from HiCloud to GCP (Ongoing case)

十二月 2017 - 六月 2018

DevOps  •  RAPAQ

- Implement Ansible for deploy service package, configuration and operation
- Implement Gitlab and Jenkins for CI/CD
- Build our service on GCP, with Compute Engine, Cloud Storage, App Engine, HTTP(S) load balancing, Data Flow (Stackdriver Logging And BigQuery), Cloud SQL
- Automation tool develop, base on Python and Go, for Ansible, Gitlab, Jenkins configuration, operation, deploy
- Web Test, base on Python selenium, for E2E test our Web Site
- Zabbix, for monitor service status, performance, and alert
- Convert PHP RESTful API to Go, ongoing case, for better performance, micro service, and improve CI/CD flow

二月 2017 - 十一月 2017

Sr. Linux Administrator  •  Garena

- Migration and improving Garena Taiwan core service, for better performance, operation, monitor
- AWS management, for game service deploy
- Implement Saltstack, for configuration management, deploy, operation
- Implement Logstash, Redis, Elasticsearch, Kibana (ELK) for programmer debug and analyze log
- Implement Gitlab and Jenkins for CI/CD
- Build Icinga, Zabbix, for monitor service status , alert, performance tuning
- Write Automation tool to management Saltstack, network security test, API for system management, base on Python Flask

五月 2013 - 七月 2016

學歷

2004 - 2008

Shih Chien University

Department of Information Technology and Management

Tech Skill


Golang, Python, Docker, Kubernetes, AWS, GCP