Oscar Guzman
Sr. Backend Developer at Propelus
Bogota, Colombia
Summary
👤
Senior🎓
Top SchoolOscar Guzman is a senior backend developer based in Bogotá with 10 years of experience building web applications for HR, hiring, marketing, and healthcare sectors. He specializes in JavaScript, Node.js, and React, having led pre-hire engineering efforts to decouple services with AWS Lambdas and improve concurrency and admin workflows. Comfortable across full-stack and backend roles, he has guided teams as a technical lead and delivered practical improvements that streamline candidate and employee data handling. Curious and forward-looking, he’s actively exploring Rust, VR, IoT, and real-time systems to broaden his toolkit beyond the web.
10 years of coding experience
5 years of employment as a software developer
Ingeniería en sistemas Desarrollo de aplicaciones web, Ingeniería en sistemas Desarrollo de aplicaciones web at Universidad del TolimaTecnologo en Sistemas Programación informática, Tecnologo en Sistemas Programación informática at Universidad de Caldas
English, English, Spanish
Github Skills (29)
angular9
react8
typescript8
javascript8
nodejs8
bash-it8
codesandbox5
expressjs4
bash4
authenticate4
metal4
web-performance4
nextjs4
shell4
web-framework4
Programming languages (7)
Github contributions (5)
01speed1/ProyectoOCT
Mar 2016 - Mar 2018
Contributions:3 PRs, 74 pushes, 2 branches in 2 years
01speed1/metal_custom
Apr 2019 - Feb 2024
tema "metal" personalizado para Bash-it
Contributions:6 PRs, 18 pushes, 5 branches in 4 years 11 months
metaltemabashbash-itshell
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.