Hi,
I am Unable to sync Deja's Categories to Android 4.4.2's stock Contacts' GROUP.
Here are the steps I took To sync categories in Android contacts with Deja Contacts:
open DejaOffice and go to Settings > Sync Settings > Tap to select "Sync Deja contact categories to Android contact Groups. Next open DejaOffice and clRead Android Data

All contacts are sync'ing. Deja is sending all contacts to stock contact Group called "DejaOffice Group", so at least that works.
Thanks for your help.