I've never been hired because of my resume, though that definitely helps with an interview. There was always a skills test.
I suppose you could grind leetcode or otherwise cram for a skills test, though. You definitely have enough time during the week.
What we're talking about is a sort if hybrid between a Tech Lead and Architect, but not quite like either. You have less direct responsibility, but people come to you independently with questions and review requests, because you can quickly generate detailed and accurate answers.
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You are more likely tasked with things that require spinning your wheels. Boring, pointless, and directionless work that doesn't challenge you. It just melts your brain.