banner banner

Hi, My Name is Janus Chung

banner banner I am a Software Engineer with over 20 years of experiences in various fields (Developer, DevOps, QA, Support).

Currently, I work as a Senior Software Engineer DevOps for Ad Hoc, which is a digital services company that helps the federal government better serve people. My day to day work involves setting up Kubernetes (EKS) and other AWS services as a plaform for various Veterans Affairs services.

Before joining Ad Hoc, I had been working as a Staff Software Engineer for over seven years with Integral Ad Sciences, which is a global leader in digital media quality. IAS makes every impression count, ensuring that ads are viewable by real people, in safe and suitable environments, activating contextual targeting, and driving supply path optimization.

Resume

Work Experience Resume

Professional Skills

Web/API Development

Java
- Springboot
- Reactive
Python
- Fastapi
- Flask
PHP
- Laravel
- CakePHP
JavaScript
- Node
- React
Go
MySQL, Postgres, DynamoDB
REST, GraphQL

DevOps

Terraform
AWS
- CloudFormation, EKS, EC2, IAM, VPC, ECR, ECS, Fargate, MSK, KMS, Lambda, RDS, CloudWatch
Jenkins
Github Actions
Docker
Kubernetes
Argo CD, Argo Rollouts
DataDog
Auth0
Vault

QA

JUnit, Mockito
TDD, Cucumber
Pytest
Selenium WebDriver

What I like

Programming

I love building stuffs and learning new technology. I build open source projects with what I learned from time to time. Checkout the Opensource projects section.

Beer

One of my life goals is to drink as many type of beer as possible. I might have tried over 500 different beers so far. Besides drinking, I am also a beer glass collector.

Photography

I used to take a lot of pictures with my Sony Alpha A900. During that period of time, people portrait and wedding documentary were my favorite. It was my honor to help two of my best friends and one of my primary school classmate to capture their big moments. I will upload some of my work in the coming future.

Hi-Fi

The first time I listened to a real Hi-End Hi-Fi, I knew it my life would no longer be the same. Thanks to my late Uncle 17 who brought me to the Hi-Fi world when I was 12. My current setup is DM602 S2 with a Mid range Yamaha AV Receiver.

Reading

Inspired by my secondary school class teacher, who told me his story about reading latest books from the bookstore when he could not afford it during his adolesencent age , I picked up reading as a hobby. My reading record is 52 books in a year.

Woodworking

I built couple furnitures for my home with the skills I learned from secondary school D&T class, as well as from a summer job in a double deck bus repairing factory. Working with wood always gives me a peaceful feeling.