Writing on AI systems, distributed infrastructure, and building products.https://carlosrivera.im/https://carlosrivera.im/blog/agent-runtimes-infrastructure/https://carlosrivera.im/blog/agent-runtimes-infrastructure/LLMs can plan, but they can't safely execute. Here's why isolated runtimes are the missing layer in production AI.Sun, 03 May 2026 00:00:00 GMThttps://carlosrivera.im/blog/laggards-will-inherit-ai/https://carlosrivera.im/blog/laggards-will-inherit-ai/The companies you wrote off as dinosaurs might be the biggest AI winners. Here's why being late to the last wave is an advantage for the next one.Sun, 05 Apr 2026 00:00:00 GMThttps://carlosrivera.im/blog/internal-ai-factory-will-fail/https://carlosrivera.im/blog/internal-ai-factory-will-fail/Big companies are pouring millions into internal AI software factories. Most will fail -- not because the technology isn't ready, but because the organization can't handle what it demands.Fri, 06 Mar 2026 00:00:00 GMThttps://carlosrivera.im/blog/your-mvp-is-wrong/https://carlosrivera.im/blog/your-mvp-is-wrong/In the AI era, anyone can ship an MVP in a weekend. Building fast isn't the advantage anymore. Validating the right problem before you write a single line is.Wed, 04 Feb 2026 00:00:00 GMThttps://carlosrivera.im/blog/technical-interviews-broken/https://carlosrivera.im/blog/technical-interviews-broken/Asking candidates to reverse a linked list on a whiteboard made sense once. Now it tests for the wrong skills. Here's what actually matters.Mon, 05 Jan 2026 00:00:00 GMThttps://carlosrivera.im/blog/latam-hiring-culture-clash/https://carlosrivera.im/blog/latam-hiring-culture-clash/US companies think hiring in Latin America is just about cheaper engineers. They're missing the entire point -- and it shows.Sat, 06 Dec 2025 00:00:00 GMThttps://carlosrivera.im/blog/ai-builds-ai-breaks/https://carlosrivera.im/blog/ai-builds-ai-breaks/Attackers are using AI to find and exploit vulnerabilities at machine speed. If your security team isn't using AI, you're not behind -- you're defenseless.Thu, 06 Nov 2025 00:00:00 GMThttps://carlosrivera.im/blog/200-dollars-cheapest-engineer/https://carlosrivera.im/blog/200-dollars-cheapest-engineer/If your company won't spring for a top-tier AI coding subscription, you're not saving money. You're burning it. The math is embarrassingly simple.Tue, 07 Oct 2025 00:00:00 GMThttps://carlosrivera.im/blog/ide-is-dead/https://carlosrivera.im/blog/ide-is-dead/Software engineers are clinging to text editors like they're life rafts. The ship already sank. Here's why the resistance to AI tools is really about identity, not productivity.Sun, 07 Sep 2025 00:00:00 GMThttps://carlosrivera.im/blog/code-writes-itself/https://carlosrivera.im/blog/code-writes-itself/From typing every semicolon to designing the infrastructure where code writes itself. How the craft of programming fundamentally changed.Fri, 08 Aug 2025 00:00:00 GMT