This sounds like "Smart person who has little technical experience and might have cognitive decline from age". The world is fully of people who's intelligence is legitimately lower than you might expect.
I'm not the same person, but probably. There are at least two errors in the quoted fragment, though personally I don't think either is especially indicative of a lack of intelligence.
There were 2 typos in that sentence (the one I didn’t mention is “fully” instead of “full”). Talking about intelligence in such a sloppy manner sounded like a joke to me.