Carlos Castro is a Back End Developer with nine years of software experience and a focused six-plus years building backend services using JavaScript, Node.js and Docker. Currently at Octopus Energy in Tokyo, he brings production-hardened experience from Cogent Labs and earlier full-stack roles at SIES SOFTWARE. Trained at Code Chrysalis and with an engineering background from Instituto Politécnico Nacional, he blends formal CS grounding with contemporary full-stack practices. He’s comfortable shipping scalable APIs and containerized services and occasionally writes technical articles to share practical learnings. Known for steady, pragmatic delivery, he’s the sort of engineer who turns coffee into reliable, maintainable code.
9 years of coding experience
6 years of employment as a software developer
Full Stack Software Engineer, Full Stack Software Engineer at Code Chrysalis
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Carlos Castro - Back End Developer at Octopus Energy