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FCamara Consulting & Training

Ruby on Rails Developer – Mid/Senior

FCamara Consulting & Training

Ruby on Rails Developer for a Health benefits platform with solid technical culture in Brazil. Autonomy and quality ownership expected in the role.

Posted 6/29/2026full-timeRemote • 🇧🇷 BrazilSeniorWebsite

Tech Stack

Tools & technologies
AWSCloudDockerDynamoDBKubernetesNoSQLPostgresRedisRSpecRubyRuby on RailsTypeScript

About the role

Key responsibilities & impact
  • Develop and maintain scalable, resilient RESTful APIs in Ruby on Rails
  • Participate in the full development lifecycle: architecture, implementation, automated testing, deployment and production monitoring
  • Work on the evolution of the core (monolith) as well as on microservices initiatives and integrations with partners (e.g., ERPs, payment gateways, external platforms)
  • Ensure technical quality through code reviews, engineering best practices (Clean Code, SOLID) and team standards
  • Monitor and optimize performance: APM, resource tuning, query analysis and optimization
  • Work in multidisciplinary squads using an agile model (Scrum/Kanban), with close collaboration between engineering and product
  • Move between contexts (when necessary) with teams and workflows in TypeScript and mobile, maintaining a systemic view

Requirements

What you’ll need
  • Proven senior-level experience with Ruby on Rails
  • Strong command of REST APIs (design, documentation and consumption)
  • Solid experience with PostgreSQL and data modeling
  • Experience with Git/GitHub
  • Strong familiarity with automated testing (e.g., RSpec — and an understanding of unit, integration and black-box testing approaches)
  • Experience with Cloud (AWS)
  • Ownership mindset: autonomy, proactivity and a focus on delivering value with technical responsibility
  • Microservices architecture and messaging (AWS SNS/SQS) is a plus
  • Docker and Kubernetes are a plus
  • NoSQL databases and caches/queues (Redis, DocumentDB, DynamoDB) are a plus
  • Experience with CI/CD (e.g., GitHub Actions, Argo CD) is a plus
  • Spanish (not required) is a plus.

Benefits

Comp & perks
  • Remote work.
  • Employment under CLT (Brazilian labor regime).

ATS Keywords

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Hard Skills & Tools
Ruby On RailsREST APIsPostgreSQLAutomated TestingMicroservices ArchitectureCI/CDData ModelingGit/GitHubDockerKubernetes
Soft Skills
Ownership MindsetProactivityCollaboration