Job Summary: We are seeking a Senior Backend Developer (Node.js) to work on medium- and large-scale projects, collaborating with multidisciplinary teams and participating in technical decisions to deliver real value. Key Highlights: 1. Working on high-impact projects with Node.js 2. Collaborating within a multidisciplinary team and contributing to technical decisions 3. A dynamic environment with autonomy and technical responsibility We are looking for a **Senior Backend Developer (Node.js)** to work on medium- and large-scale projects with high impact on product and business. You will join a multidisciplinary team, collaborating directly with product managers, QA engineers, UX designers, and other developers, actively participating in technical decisions and solution evolution. We value individuals who think beyond code: those who understand context, impact, scalability, and quality—and who thrive in dynamic environments offering autonomy and technical responsibility. Here, technology is the means—the goal is delivering real value through well-built, sustainable, and observable software. **Responsibilities and Duties** * Develop and evolve backend applications using **Node.js** * Design robust, secure, and scalable **REST and/or GraphQL APIs** * Participate in designing technical and architectural solutions * Work with distributed systems and service integrations * Ensure code quality through best practices, testing, and code reviews * Provide technical mentorship to less-experienced developers * Participate in product discussions, helping translate requirements into technical solutions * Monitor and improve application performance, stability, and observability **Requirements and Qualifications** **Mandatory:** * Solid production experience with **Node.js** * In-depth knowledge of **JavaScript and/or TypeScript** * Experience developing **REST APIs** * Hands-on experience with **SQL and/or NoSQL databases** * Knowledge of backend application architecture and distributed systems * Experience with version control (Git) * Familiarity with automated testing practices **Nice-to-Have:** * Experience with **NestJS** * Knowledge of messaging systems (Kafka, RabbitMQ, SQS, etc.) * Experience with cloud platforms (AWS, GCP, or Azure) * Experience with Docker and containers * Knowledge of observability (logs, metrics, tracing) * Prior experience in agile environments **Additional Information** * Flexible work model (remote or hybrid, depending on the project) * Challenging, large-scale projects * Collaborative environment with opportunities for technical exchange and professional growth * Continuous learning incentives * Market-competitive benefits * Culture of autonomy, trust, and responsibility **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 practicing a culture of knowledge sharing, community spirit, and the transformative power of knowledge!** We run initiatives and social actions promoting development—including the tech community Orange Juice, our Training Program, our leadership school, and multiple partnerships with NGOs and Edtechs. **At FCamara, everyone is welcome. For us, Diversity, Respect, and Ethics are non-negotiable values embedded in our DNA.** So, are you ready to join an amazing team and become the protagonist of your own story?