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.

Accountabilities

• 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.