About Dusan


Dusan Pantelic

Full-Stack Software Engineer

Hola! My name is Dusan. Some people know me as netoff.

I’ve been in Software Engineering and Web Development for more than half of my life. I have 15+ years of experience with Ruby on Rails.

I am the author and creator of Gemfilecheck. Gemfilecheck is a tool that helps you keep your Ruby and Rails applications secure, by scanning it for known issues and vulnerabilities.

My skills include some of the following technologies:

  • RubyRuby
  • RailsRails
  • gitgit
  • GitHubGitHub
  • RSpecRSpec
  • JavaScriptJavaScript
  • ReactReact