I was one of the original developers of Java at Sun. Here's a picture of most of us at the time : http://mcmanis.com/chuck/original_java_team.html (this was originally in the HotJava distribution Sun gave out when the source was released.)

I was doing security, networking, crypto, and a bit of Solaris support along with others. Basically I was a 'systems' guy vs a 'language' guy like James, Arthur and Richard. We all participated in the integration with Navigator and had weekly meetings with Netscape while we were doing that.