The Bet On Juniors Just Got Better

Should you hire junior developers when AI coding assistants compress their ramp time

AI-augmented coding shrinks the "valley of regret"—the unprofitable period before juniors break even—from 24 months to 9 months, cutting attrition risk by more than half and improving the economics of junior hiring dramatically. The bet only pays off if you manage for learning, not production, and teach juniors to use AI as a search-space collapsing tool, not a vibe-coding shortcut.

Read full essay on Substack ↗

Questions this essay answers

  • Does hiring juniors make economic sense when AI accelerates their ramp?
  • How do you structure junior developer learning with AI coding assistants?
  • What's the ROI on AI tooling investment for engineering teams?
← All essays