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Hello! I am Armand

Armand Chung

Software Developer at Felix Payment Systems

I’m a Full Stack Developer with 5 years of experience building both frontend and backend applications. I’m skilled in modern development processes like agile and DevOps, and I work with technologies such as Java, Spring Boot, React.js, Node.js, Qt, and C++. I also have hands-on experience with Amazon Web Services. Originally from Hong Kong, I now live in Vancouver, British Columbia, Canada to pursue a better career.

AWS Certified Solutions Architect – Associate
Enterprise Design Thinking Practitioner
IBM Agile Explorer

Skills

Experiences

1
Felix Payment Systems

Aug 2022 - Present

Vancouver, British Columbia, Canada

Felix Payment Systems Ltd. is a startup company in cloud EMV payment technology, serving the North American, LATAM and Euro markets. The main products are a Terminal Application that runs on Android, and the SDK that can be integrated into any Android, Linux and Windows application. Click here to view the final product.

Intermediate Software Developer

Aug 2022 - Present

Responsibilities:
  • Develop an innovative payment mobile application in a small team setting, leveraged tools such as Android Studio and Qt Creator.
  • Develop a web application for developers using React.js and Node.js
  • Conducted comprehensive code reviews to ensure adherence to best practices, optimizing code quality, and promoting efficient teamwork.
  • Executed a successful application revamp, transitioning from Android Studio (Kotlin, Java) to Qt Creator (C++).
  • Applied Agile methodologies to implement new features and stories.
  • Contributed to the system’s robustness by designing
IBM

March 2021 - April 2022

Hong Kong, China

IBM Consulting delivers high-quality and innovative IT solutions to meet our client’s business needs. In this particular project, I was responsible for developing a e-commerce system for a large-scale client. Click here to view the production website.

Analyst Programmer

March 2021 - April 2022

Responsibilities:
  • Developed AWS-based B2B E-Commerce app with 100+ microservices, boosting system scalability.
  • Implemented full stack tech including React.js, Node.js, Java Springboot, Restful API, GraphQL, MariaDB.
  • Captured data changes using Apache Kafka, Debezium, Elastic Search, enhancing data accuracy.
  • Utilized TDD and unit testing, reducing potential bugs and improving code reliability.
  • Managed AWS cloud infrastructure, ensuring seamless deployment and operation.
  • Achieved CI/CD with shell scripting and Gitlab, optimizing development workflow.
2
3
Automated System Limited

Sept 2019 - Feb 2021

Hong Kong, China

Automated System Limited (ASL) is an IT consulting company that provides IT solutions to various industries. In this particular project, I was responsible for developing a web application for the Hong Kong Civil Aviation Department. Click here to view the production website.

Programmer

Sept 2019 - Feb 2021

Responsibilities:
  • Developed web application for Hong Kong Civil Aviation Department using Java Springboot and MS SQL Server.
  • Implemented UI with CSS, HTML, jQuery, enhancing user experience and functionality.
  • Integrated 2FA login, increasing security of the application.
  • Designed database entity relationship model, ensuring efficient data management.
  • Deployed new application versions and conducted health checks on Windows Server.

Education
Hong Kong University of Science and Technology
2015-2019
B.Eng. in Computer Engineering
Newcastle University
2017-2018
Fall Semester Exchange Program in Computer Science

Projects

Express Expenses Split
Owner August 2024 - Present

A easy to use website for user to split the expenses between their friends without ease. The frontend is built with React.js and hosted on AWS S3. The backend is built with AWS Lambda and DynamoDB.

aws react typescript serverless fullstack
Details
Leetcode Practice
Owner Aug 2022 - Present

A repo for me to store some of my leetcode answer.

java personal algorithm
Star
Witch War
Owner April 2022 - May 2022 (Discontinued)

I tried to replicate a classic custom map in Warcraft III, called Warlock, with React.js. Unfortunately, I didn’t have the time and resources(graphic) to finish it.

react node gamedev typescript
Star
Silver Blog
Owner Jun 2017 - Sep 2017 (Discontinued)

My first ever personal website. It was built with basic HTML, CSS, JavaScript, and hosted as GitHub Pages. Contents are written in Tradtional Chinese only.

personal html css javascript
Details