Steven, try easyJet. Recruiting non-stop for the next few months, including for Milan, Paris, Berlin and Dortmund and all London bases. Hey, it's not a holiday working here, but you are under the UK CAA flight time rules so shorter hours, and the pay would be double what you are earning at Ryanair. With your experience, you stand a good chance of getting in.
If you want any info about pay, rosters and working conditions, send me PM.