Why I'm Leaving My Comfort Zone: Staff Engineer AI first Engineer

I've been a software engineer for over 18 years. Distributed systems. Data pipelines. Streaming infrastructure. Backend at scale. I've built systems processing terabytes of data, architected platforms handling millions of requests. I'm good at what I do. So why am I starting over as a complete beginner in AI/ML? What Happened Two things made this impossible to ignore. First, my company started hiring AI/ML engineers. Suddenly there were these people in meetings talking about embeddings, fine-tuning, RAG systems. I'd nod along. I had no idea what they were actually building. 18 years of experience, and I couldn't contribute to the most important projects happening at my company. That hurt. Second, I started using Claude Code. Game changer. POCs that took me days? Done in hours. New features? 2-3x faster. Going from 0 to 1 on projects became almost effortless. But here's the problem. I didn't understand how it worked. I was using AI. I wasn't building it. Couldn't explain it. Couldn't te