To me it sounds like someone "good with computers" but doesn't really know how to program. All that stuff about "commodore 64" and "garage startup" sounds a bit like a smokescreen. OK, you liked playing around with computers as kid. Great, most of us did. And that made you good enough with computers that you got a job at BigCo. Then you got a little lazy and stopped learning new stuff. It happens. This isn't a condem…
But the story just smells "funny" for some reason. I guess because I've met people like I'm referring to in parent comment. People who haven't put in the effort but want the advantages. People who know a little about computers or have been help desk and suddenly want to be programmers without the required skills or effort.
This might not be OP though. I maybe judged a bit hastily.