Hi, I am Matthew

I am a Solution Architect
I am a Security Architect
I love to play with OSINT, Cloud and servers

Matthew Ma

IT Consultant at Optoma Co.

I am an IT Consultant with 6 years of working experience. I provide company cloud solutions built on AWS, GCP, and Azure. Besides, I help developers with their CICD pipeline with Jenkins, GitLab, Sonarqure, etc. I also maintain security and reliability for all running projects.

AWS Certified Solutions Architect - Professional

Microsoft Certified Azure Administrator Associate

Leadership

Team Work

Hard Working

Skills

Kubernetes

Capable of deploying, managing application on Kubernetes. Experienced in writing Kubernetes controllers for CRDs.

Go Development

Using as the main language for professional development. Capable of writing scalable, testable, and maintainable program.

Cloud Computing

Worked with most of the major clouds such as GCP, AWS, Azure etc.

Docker

Write most of the programs as dockerized container. Experienced with multi-stage, multi-arch build process.

Prometheus

Capable of setup, configure Prometheus metrics. Experienced with PromQL, AlertManager. Also, experienced with writing metric exporters.

Linux

Using as the main operating system. Capable of writing bash/shell scripts.

Git

Experienced with git-based development. Mostly, use Github. Also, have experience in working with GitLab.

C++

Know basic C/C++ programming. Used for contest programming and problem solving.

Experiences

Information Technology Consultant

Optoma Technology Co.

May 2016 - Present, Taiwan and CA,USA

Manufacturer of award-winning projectors for business, education, professional audio/video and home entertainment.

Responsibilities:

Manage costs use on AWS and GCP by maximizing cloud usage efficiently.
Manage all external systems compliance with applicable regulations (GDPR, CCPA, etc).
Monitor and test application performance to identify potential bottlenecks, develop solutions, and collaborate with developers on solution implementation.
Expand company infrastructure with cloud and site-to-site VPN.
Manage over 70 Linux/BSD/Windows servers and maintain stability in all external systems on Cloud.
Designed and built SIEM, IPS, IDS, and WAF to secure systems from hacking activities.
Built GitLab, Sonarqube, and K8s to improve team CI/CD deploy process.

Network and Systems Engineer(Volunteering)

National Taipei University of Technology, Taipei Tech

Sep 2015 - May 2016, Taipei, Taiwan

public university in Taipei, Taiwan. It is a member of the Global Research & Industry Alliance (Gloria) of the Ministry of Science and Technology[3] and accredited by AACSB.[4] Located in the Daan district of Taipei, the school was established in 1912 as the School of Industrial Instruction, one of the earliest intermediate-higher educational institute in Taiwan.

Responsibilities:

Managed network devices (Cisco, Fortinet).
Helped to manage IIS servers and radius servers for wireless network.
Helpdesk and other technical support such as lab server

Network and Computer Systems Administrator Assistant (Volunteering)

HKU SPACE Community College

Oct 2012 - May 2014, Hong Kong

private post-secondary education institution in Hong Kong.

Responsibilities:

Assisted with managing network devices (Cisco, Juniper).
Managed Linux servers for availability.
Helpdesk and other technical support.