OpenFire + Jabber developer

I am seeking a developer to work on Openfire IM Gateway for an IOS application we currently have in development. Our Application is about 80% of the way finished, but we have a major plugin we need to build for OpenFire for the various IM platforms we are using. This Plugin will use "Persistent Foreign Service Connection" to enable a constant communication from our server to the 3rd party server to enable Push Notifications. I am also trying to create a Jabber IM platform that can chat directly across to other 3rd Party IM platforms - but this and the other item I can discus in further detail with you. I already have my Lead Engineer who has been on this project for past few months working on this, but he needs some assistance in order to be more efficient and complete this project on time. I need an experienced programmer that can commit a minimum of 20 to 40 hours per week to remotely work with my Lead Engineer. The scheduled hours worked are flexible with time of day, but I need 20 to 40 hours minimum.