Hmm, this is very debatable. I know about a dozen or so people who developed software for kind-of-online-casinos (well known UK bookies who have online games on

Hmm, this is very debatable. I know about a dozen or so people who developed software for kind-of-online-casinos (well known UK bookies who have online games on their sites and I'd say they definitely operate legally) for years. It actually had been a full-time job for all of them. None of them had any problems finding their next job(s); however also none of them is US-based. As usual, YMMV.