Building is fairly simple as we are using maven, though, if you would like to speed up the process of iterative changes, you can setup a build script without stepping on any other developers very simply.
Under profiles, add your own profile and reference a script with your username
<profile>
<id>cyberpwn</id>
<properties>
<react.development.location>${user.home}\Documents\development\servers\dynamic\plugins\React.jar</react.development.location>
</properties>
</profile>
Then Build with your profile! You're done!