We are looking for a Ruby on Rails Developer to join the engineering team of one of our Health clients — one of the largest health benefits platforms in Brazil and Mexico, providing access to over 29,000 gyms and operating in more than 2,500 cities across Brazil and Mexico. The company boasts a strong technical culture, extremely low turnover, and deeply values its internal teams. We seek curious, proactive professionals with a business-impact mindset who are proficient in Flutter but also genuinely willing to explore other technologies within the ecosystem (TypeScript and Flutter), gaining end-to-end product understanding. You will work with high autonomy, growing and developing in an environment where quality is the direct responsibility of the developer — without separate QA teams: developers build, test, guarantee, and maintain. **Responsibilities and duties** **What you will do** * Develop and maintain scalable, resilient RESTful APIs using Ruby on Rails * Participate in the full development lifecycle: architecture, implementation, automated testing, deployment, and production monitoring * Contribute to evolving the core (monolith) as well as microservices 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 agile squads (Scrum/Kanban), collaborating closely between engineering and product * Navigate across contexts (when needed) with teams and workflows in TypeScript and mobile, maintaining a systemic perspective **Requirements and qualifications** **What we’re looking for** * 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 understanding of unit, integration, and black-box testing approaches) * Hands-on experience with Cloud (AWS) * Ownership mindset: autonomy, proactivity, and focus on delivering value with technical accountability **Nice-to-have** * Microservices architecture and messaging (AWS SNS/SQS) * Docker and Kubernetes * NoSQL databases and caches/queues: Redis, DocumentDB, DynamoDB * CI/CD experience (e.g., GitHub Actions, Argo CD) * Spanish (not mandatory) **Additional information** **Work model** * Remote work. * CLT employment model. * International interactions only via written communication. * Fluency in other languages is not required, but is considered a plus. **Here, we are \#SangueLaranja!** We have been in the market for 17 years, partnering closely with our clients to deliver transformative experiences. We are a global technology and innovation ecosystem; beyond Brazil, we operate in Europe and the UK, with offices in Portugal, London, Dubai, and the Netherlands. **F for Formation: We believe in cultivating a culture of knowledge sharing, community awareness, and the transformative power of knowledge!** We run initiatives and social actions that foster development, such as the Orange Juice tech community, the Training Program, our leadership school, and numerous partnerships with NGOs and Edtechs. **At FCamara, everyone is welcome — for us, Diversity, Respect, and Ethics are non-negotiable elements that form the core of our DNA.** **So, are you ready to join an incredible team and become the protagonist of your own story?
João Silva
Indeed · HR
João Silva
Indeed · HR
