Ruby On Rails Developer
FyldPortugal
Posted February 27, 2026
Full Time
About the Company
Fyld is a Portuguese consulting company specializing in IT services, inspired by sports management philosophy.
Job Description
Fyld is a Portuguese consulting company specializing in IT services, inspired by sports management philosophy. We are looking for a Ruby on Rails developer with minimum 4 years of experience in greenfield projects and maintenance.
Requirements
- Minimum of 4 years of experience with Ruby on Rails in greenfield projects and maintenance.
- Proficiency in relational databases, such as PostgreSQL or MySQL;
- Knowledge of HTML, CSS, and JavaScript.
- Experience with automated testing (RSpec, Minitest) and TDD (Test-Driven Development); practices is preferred;
- Experience with Git and version control in collaborative environments (GitHub, GitLab);
- Experience in creating and integrating RESTful APIs;
- Knowledge of query optimization and performance tuning in Rails applications;
- Fluent English; French is preferred;
- Knowledge of DevOps and CI/CD (Continuous Integration/Continuous Deployment);
- Experience with Docker and Kubernetes;
- Knowledge of monitoring and logging tools (New Relic, Grafana, Kibana).
