Ruby on Rails Developer

Happy Agencies

📍 Buenos Aires, Buenos Aires C.F., Argentina

Full-time Other-General Posted February 25, 2026

Job Description


We are actively seeking a highly skilled and dedicated Ruby on Rails Developer to join our dynamic team. This key role centers on designing and developing top-notch web applications using the Ruby on Rails framework, ensuring both functionality and an excellent user experience.

Key Responsibilities:

  • Application Development: Design, build, and maintain efficient, reusable, and reliable Ruby code to create robust web applications.
  • API Integration: Develop and integrate APIs, ensuring seamless communication between web services and applications.
  • Database Management: Work with relational databases, such as PostgreSQL or MySQL, ensuring optimal performance and data integrity.
  • Testing: Write clean, maintainable tests using RSpec and other testing frameworks to ensure code reliability and robustness.
  • Optimization: Enhance application performance by identifying bottlenecks and bugs, and devising solutions to address these issues.