Requirements:

Good understanding of the syntax of the Ruby language  ( is a Plus)
Knowledge of RoR and libraries (Resque or RSpec) ( is a Plus)
Knowledge of OOP REQ
Front-end technologies – such as JavaScript, HTML5, and CSS3
Proficiency with automated testing, continuous integration, and testing paradigms
Proficient at managing Testing Tools such as Gherkin
Experience in handling and developing APIs REQ
Knowledge of Mocking, MVC, RESTful REQ
Ability to integrate multiple data sources and databases into one system REQ
Knowledge of basic design principles for an app REQ
Skilled Git REQ
Excellent written and spoken communication skills (in Spanish and English) REQ
Familiarity with Linux systems and common terminal commands.

Preferences: