Job Summary: We are looking for an experienced Node.js developer to join our international API team, focusing on high-performance and scalable solutions using Clean Code and Design Patterns. Key Highlights: 1. Develop and maintain high-performance GraphQL and REST APIs. 2. Apply Clean Code, SOLID principles, and Design Patterns. 3. Work in an international team focused on innovative solutions. **What will we build together?** Our team is committed to proposing the best technical solutions based on excellence, thinking of value-adding alternatives, with an agile mindset and a collaborative culture. We respect diversity and believe that diverse teams contribute to building more innovative ideas. **Responsibilities and Duties** **Help us design the solution!** If you’ve made it this far, enjoy challenges, are passionate about seeking and implementing quality solutions grounded in best practices, and appreciate working collaboratively in an environment that respects who you are and your opinions, then you’re VERY close to joining our DB team. **This is an international project, and you’ll work on the API team.** **Responsibilities:** * Develop and maintain **Node.js** applications focused on high performance and scalability; * Implement and maintain **GraphQL and REST APIs**; * Apply **Clean Code** principles to ensure clean, readable, scalable, and easily maintainable code; * Apply **SOLID** principles and **Design Patterns** to develop efficient and reusable solutions; * Collaborate with the development team to ensure delivery of high-quality technical solutions; * Implement and automate unit and integration tests to ensure code quality; * Actively participate in code reviews, ensuring the quality of the team’s code output. **Requirements and Qualifications** **Requirements to apply for this position:** * **Advanced English proficiency (spoken);** * **Availability to work between 13:00 and 22:00 (client time zone).** * Solid experience with **Node.js**, JavaScript, and TypeScript; * In-depth knowledge of **Code Design**, including **Clean Code**, **SOLID** principles, and **Design Patterns**; * Solid experience building, maintaining, and applying best practices for **GraphQL and REST APIs**; * Experience developing for the **Cloud** (preferably **AWS**: Lambdas, SQS, SNS, ECS, CloudWatch); * Experience with asynchronous programming using **Messaging/Queues (preferably Apache Kafka)**; * Strong technical quality culture, with solid experience implementing **unit** and **integration tests**; * Experience working with Relational (**SQL**) and Non-Relational (**NoSQL**) databases; * Experience developing **Serverless** applications (**AWS Lambda**, **Azure Functions**, or **Google Cloud Functions**); **Nice-to-have skills:** * Experience with **Terraform** for Infrastructure-as-Code management; * Knowledge of **DevOps** culture and experience configuring **CI/CD pipelines**; * Use of Hasura to simplify creation of **GraphQL APIs** from existing databases; * Knowledge of **YAML**. **Additional Information** **Here’s what you’ll get:** * Competitive market-based compensation; * Meal allowance; * Health and dental insurance; * Home-office subsidy; * Life insurance; * Flexible working hours; * Dress code: be yourself; * TotalPass: care for your physical and mental health. **About DB** We are a software house delivering tailored solutions. For 30 years, we’ve placed people at the center of everything we do, guided by our values and growing alongside our employees. Our motto is doing the right thing, the right way—through design and build. In recent years, we’ve embarked on a journey toward diversity and inclusion. Following the launch of our Ethical Framework, we now have a guiding set of principles shaping our path forward. We proudly foster a discrimination-free workplace. We believe that diversity of experiences, perspectives, and backgrounds transforms our work environment. We’re committed to building this legacy—with your partnership! *Learn about our Ethical Framework:* http://www.dbserver.com.br/marcoetico/ From a home garage to the world—that’s where DB’s story began. Born from a desire for change, our purpose is to be a people-centered technology company built on collaboration, inclusion, and diversity. In 1993, we started as consultants for one of the leading database systems of the time—which gave us our name, DBServer (data base server). Gradually, we evolved into today’s DB (Design + Build the future), a company that drives change through innovation and humanity. We develop people who impact businesses through technology and innovation, flexibly and effectively participating in squads, consulting, and training across all lifecycle stages—from Discovery to Delivery and ongoing support. ***A Focus on Diversity & Inclusion*** DB has established a journey composed of culturally meaningful milestones that shape our daily lives. With courage and empathy, collaboration, collective awareness, and community spirit, we are evolving toward a people-centered culture. We proudly foster a discrimination-free workplace. We believe that diversity of experiences, perspectives, and backgrounds transforms our work environment. We’re committed to building this legacy—with your partnership! ***Learn about our Ethical Framework:*** https://bit.ly/MarcoEtico