Hi everybody!
(at one point I thought I might be crazy for even contemplating this).
Thanks again guys!
No, you aren't crazy at all. In my emt-b class there is a guy who just retired from a career in engineering medical equipment. He is 65 and on beta blockers! Good luck to you. You can always work per diem as an EMT while possibly cutting down your hourse as a software developer, or not at all depending on how much you work.