Ruby on Rails Developer

5+ years of professional experience in software development, with significant experience focused on Ruby on Rails .

Deep expertise in the Ruby language , the Rails framework , and related core libraries / gems.

Strong understanding of Object-Oriented Programming (OOP) , design patterns, and MVC architecture.

Proficiency with relational databases (e.g., PostgreSQL or MySQL) including complex query optimization and database schema design.

Expertise in developing and integrating with RESTful APIs and understanding common web security practices.

Familiarity with front-end technologies : JavaScript, HTML5, CSS3 , and modern front-end frameworks (e.g., React, Vue, or Stimulus) is a plus.