Proficiency in at least one modern programming language (e.g., JavaScript/TypeScript, Java, Go, Rust, C/C++) Experience architecting or maintaining multi-file software projects Hands-on experience with Docker or similar containerization tools Strong technical writing and documentation skills Based in Latin America Experience with full-stack architectures or end-to-end application development (Preferred) Exposure to testing frameworks, build tools, or code-quality workflows (Preferred)