Kubernetes and retiring at the top with Kelsey Hightower

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Brought to You By:• Antithesis – verify your system’s correctness without human review or traditional integration tests – and avoid bugs or outages.• Buildkite – CI software built to absorb whatever your coding agents throw at the build queue• Sentry – application monitoring software considered “not bad” by millions of developers—Kelsey Hightower went from a self-taught technician installing DSL modems to becoming one of Google’s elite Distinguished Engineers, whom the CEO of Microsoft personally tried to recruit. Hightower’s career achievements are rooted in hard work and self-directed learning, and today he’s one of the most influential voices in modern infrastructure, through his talks, open source work, and writing.In this episode of The Pragmatic Engineer podcast, Kelsey and I cover his unconventional path into tech and the lessons he’s learned during three decades in the industry. We discuss his entrepreneurial years, building a reputation through open source, the rise of containers and Kubernetes, and his time at Google during one of the most consequential periods in cloud computing. He recounts how a job offer from a big tech giant led to the biggest raise of his career, what prompted him to slow down after years of career acceleration, and we also discuss his perspective on AI. Throughout, Kelsey keeps a simple idea front of mind: that technology is ultimately about people. Whether it’s infrastructure, leadership, careers, or AI, he argues that the goal is not to build technology for its own sake; it’s to solve meaningful human problems.—Timestamps00:00 Intro03:34 Kelsey’s first job at McDonald’s05:04 His non-traditional path into tech11:45 Landing his first tech job with an A+ certification15:33 His entrepreneurial years19:45 Joining Google as a data center technician27:48 Learning automation at a Rackspace spinoff33:26 Moving into financial services50:00 Building a reputation through open source53:55 From configuration management to containers1:08:20 The rise of Kubernetes1:25:05 Why he almost joined N