Job opportunity only available for Latin America residents. Requirements : B2 English Level (upper-intermediate) or Higher. +6 years of experience in IT. +4 years of experience developing and maintaining efficient and structured Ruby on Rails applications. Experience with Front End technologies and frameworks; React.js or Vue.js are preferred. Designed and implemented RESTful APIs. Knowledge or experience with Databases; PostgreSQL, MySQL, etc. Responsabilities : Writing web applications with Ruby programming, building APIs. Being involved in project planning and spring execution in an Agile development environment. Teamwork with FrontEnd Developers to integrate server-side logics with User Interfaces. Designing database structures and implementing them using ActiveRecord, the ORM (Object-Relational Mapping) framework in Rails. Writing unit tests, integration tests, and end-to-end tests to ensure the reliability and stability of the application. What do we offer? Type of contract: Independent Contractor with Venon Solutions LLC. Contract duration: Long-term. Benefits: 2 weeks of PTO (paid time off). Holidays: from the North American calendar. Working hours: Full-time EST , fully committed.