Kelsey Hightower at KubeCon 2026: “Everyone is a junior engineer when it comes to AI”

Kelsey Hightower, speaking at KubeAuto Day Europe 2026 alongside KubeCon, shares his views on AI's impact on open source sustainability, engineer careers, and the value of deep technical understanding. He argues that companies replacing open source with AI-generated code will regret it at the first security flaw, and that open source contribution is a shared responsibility. On careers, he contends that AI levels the playing field — everyone is a junior engineer in this space — and that engineers must broaden their skills, stay curious, and seek out practitioners actually using AI in production. He also warns against losing the ability to understand systems deeply, especially around security, and advocates for building the full stack the hard way at least once.