The application is developed in NodeJS. This method is using node-service-linux, a npm package available at https://www.npmjs.com/package/node-service-linux
Provided you have installed the ColliderX application (since you'll need those dependencies), run the script provided here. It assumes the applications files are in /opt/colliderx.
Then you can start and stop the colliderx daemon, as any other in Linux, e.g. service collider start