Ruben Barreiro is a Sr. NodeJS developer based in Cali, Colombia with over 10 years building backend and full-stack systems. He currently delivers backend services at Globant and has a track record of shipping API-driven platforms and CMS-like products for clients as a freelancer and at companies like Nearsure and VOV Solutions. Comfortable across the stack, Ruben has acted as acting lead developer and handled DevOps responsibilities—containerization, Kubernetes cluster management, provisioning, monitoring and DB administration—on large projects. He enjoys diving into both business logic and technical implementation, and continuously picks up new tools and patterns to solve real problems. Known for pragmatic, get-things-done engineering, he blends long-term maintainability with hands-on delivery. His career shows a steady progression from frontend work to robust backend and infrastructure ownership.
10 years of coding experience
10 years of employment as a software developer
SENA: Servicio Nacional de Aprendizaje
Associate's degree Tecnología en Sistemas, Associate's degree Tecnología en Sistemas at Institución Universitaria Antonio José Camacho
Node.js memcached client with the most efficient ASCII protocol parser
Contributions:60 pushes, 10 branches, 2 tags in 4 months
memcached-clientmemcacheasciinode-jsjavascript
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.