Journal vs conference publications when looking for a job in in computer science
CS people know that CS conferences count for more than conferences do in other fields, and although they count a little less than journals in CS, this should not be a problem. Of course there are still rankings between the various forums. 

The fact that CS rank conferences higher than other disciplines only becomes a problem if you are compared against non-CS people, which often happens when competing for funding and promotions, in my experience.