I am currently working with a non-dev startup CEO that's fully embraced Claude Code and vibe coding.

90% of my work is to run code review workflows and steer his CLAUDE.md into the correct architecture choices and away from past mistakes.

So far it's working pretty well -- I'm able to unslopify the code and maintain the agent's performance. And the CEO is happy, he's able to develop his product pretty fast and not hit any walls.