The "we'll fix it in production" person. They're just one misplaced comma away from getting fired.
Fresh out of bootcamp, ready to optimize the entire org. Uses buzzwords like “data mesh” without irony. Broke production once and called it “an experiment.” Thinks version control is optional if you're fast enough.
"The Dashboard Cowboy rewrote the ETL and said 'trust me'—then prod exploded."