Thanks @NoKateMoss I'm ironically a bit of a nervous flyer, but I'll gladly fly with him, he's a very good pilot.
Thousands of hours in the RAF, 2 years to covert to commercial, months on the specific jet he flies... then every 2/3 months he has a trainer and training captain check him over with specific emergency scenarios. JET2 are meticulous about safety and process, engineering is top notch, very happy flying with them!
(he has mates at BA, Virgin and easyJet who are also good, I would also trust the RAF!).