Working experience

Software Developer

RaSpect Intelligence Inspection
Jan 2021 – present

Building the backend API and frontend UI of online platform using NodeJS and Vue framework.

Software Engineer

Midland Holdings Limiteed
Sep 2019 – Jan 2021

Develop and enhance the new and existing system using, Core, C#, C# Winform Application, JavaScript, Microsoft SQL Server, MySQL, and NodeJS including the frontend and backend.

Founder, Unity Developer

Billy Chan Studio
Mar 2017 – Sep 2019

Indie game developer of Sword of the Guardian, released on Steam and Nintendo Switch platform.

Full Stack Developer

Hunchan Limited
Feb 2004 – Mar 2018

Full-Stack works including build the server using FreeBSD & Apache, develop the internal system using C#, PHP(with Yii framework) and postgresSQL.
I also have planned and deploy the ERP System on China factory.

Senior Programmer Limited
Feb 2001 – 2004

Develop the investment analysis and report system using excel DDE, Visual Basic, Crystal Report and C/C++.


Foursea Telecom
Feb 2000 – 2001

Develop the IDD phone card system.