First Principles Thinking: How Senior Engineers Break Free from Experience Inertia

Sunil Sadasivan builds on Sunil Pai's 'senior engineer death spiral' to advocate first-principles thinking as a way out of experience inertia. He notes the best engineers often come from non-traditional backgrounds and habitually ask 'why build this' and 'for whom,' keeping things simple. For the agentic era, he advises putting experience 'in a box' to re-examine problems, then using AI to speed up learning loops. Key takeaway: understand the goal first, then ask how AI can help—not the other way around.