Fernando Sobral is a Software Engineer and Full Stack Developer from Uruguay. He currently works as a Senior Software Engineer at Double (YC S21). He is passionate about writing code, learning new technologies, and building things. His main tech stack includes React, TypeScript, Node.js, Express, Next.js, and tRPC. He is also interested in Rust, Python, Svelte, and TanStack. He enjoys working on various projects and occasionally writes short articles about things he's learned or topics he's enjoyed exploring.