Prasad, an Amazon Principal Solution Architect, shares his three-month Amazon interview journey. He emphasizes the importance of deeply understanding Amazon's Leadership Principles and crafting STAR method stories showcasing his contributions. The toughest part was aligning experiences to the principles. He highlights Amazon's culture of ownership, autonomy, and high-impact work, contrasting it with previous roles. Prasad advises focusing on individual contributions, not team achievements, and emphasizing impact over promotions. He also discusses the importance of active listening and understanding business problems before offering technical solutions. His worst interview experience involved a candidate claiming never to have failed, highlighting the value of showcasing learning from mistakes.