Desenvolvedor BackEnd Node - Pleno

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Desenvolvedor BackEnd Node - Pleno based in Brazil. This is an opportunity for a mid-level Backend Developer to build and evolve scalable digital products using Node.js. You will design and maintain APIs and backend services while working with both relational and NoSQL databases. The role combines hands-on development with a strong focus on code quality, security, performance, and scalability. You will collaborate closely with frontend, mobile, and product teams to turn technical requirements into reliable solutions. You will also contribute to architecture decisions, refactoring, code reviews, and continuous improvement initiatives. The environment values autonomy, collaboration, problem-solving, and modern engineering practices. It is a strong fit for someone who wants to deepen their backend expertise while contributing to meaningful technology projects. Design, develop, maintain, and optimize backend APIs and services using Node.js . Build and improve integrations with relational and NoSQL databases, ensuring performance, reliability, and data consistency. Apply software engineering best practices, including clean code, automated testing, version control, and maintainable development patterns. Collaborate with frontend, mobile, and product teams to understand requirements and define effective technical solutions. Monitor and improve application performance, scalability, reliability, and security. Participate in code reviews and contribute to knowledge sharing and mentoring for junior and mid-level developers. Contribute to backend architecture, system improvements, refactoring initiatives, and long-term technical sustainability. Work with microservices and messaging technologies to support distributed and scalable applications. Help identify technical risks and proactively solve complex backend engineering challenges. Requirements: 5+ years of professional experience developing backend applications with Node.js . Strong proficiency in JavaScript and TypeScript . Hands-on experience building REST APIs and/or GraphQL services. Advanced knowledge of databases such as PostgreSQL, MySQL, and MongoDB . Strong understanding of Git and modern version-control practices. Experience with automated testing frameworks such as Jest, Mocha, or Chai . Experience with microservices architectures and messaging systems , including technologies such as Kafka or RabbitMQ. Knowledge of backend application security practices and secure software development. Experience working with cloud environments such as AWS, Azure, or GCP . Familiarity with Docker and Kubernetes is desirable. Knowledge of CI/CD tools such as Jenkins, GitHub Actions, or GitLab CI is a plus. Familiarity with observability and monitoring tools such as Prometheus, Grafana, or ELK is desirable. Experience with Agile methodologies , including Scrum or Kanban, is beneficial. Strong problem-solving abilities, proactive mindset, clear communication, collaboration, and a focus on quality and results. Interest in innovation, continuous improvement, and learning new technologies. Benefits: Opportunities to work on technology and innovation projects with diverse clients and teams. Continuous learning and professional development opportunities. Knowledge-sharing initiatives and technical communities. Access to training and development programs. Leadership development initiatives and learning resources. Opportunities to participate in social-impact and community initiatives. Collaborative and inclusive work environment. Exposure to an international technology ecosystem. Culture focused on diversity, respect, ethics, and professional growth. How Jobgether works: We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and th