There is actually a silent demand for Clojure developers and a lot of it is not completely in the web space. A lot of people working with it are actually working on some cool problems. I recently researched the market because I had made a commitment a long time ago to learn a Lisp dialect and am just now getting around to actually doing it. I was surprised to see such a health and well paying market for it and the problem domain they where solving for where pretty interesting.