




Job Summary: We are looking for a professional who will collaborate with cross-functional teams, participating from conception to delivery of new features, ensuring codebase quality and the team's technical evolution. Key Highlights: 1. Collaborative work in cross-functional teams 2. Development of highly available and scalable applications 3. Continuous contribution to technical and architectural evolution **We are looking for someone who dares to co-lead with us.** **Responsibilities and Duties:** We seek a professional who will collaborate with cross-functional teams, participating from conception through delivery of new features. Responsibilities include refining technical requirements with the product team, proposing scalable solutions, and maintaining codebase quality through best practices and continuous monitoring. The candidate will also contribute to the team’s technical evolution by mentoring junior developers and ensuring alignment with architectural and engineering standards. Key responsibilities include: * Developing and maintaining highly available and scalable applications; * Creating technical documentation and participating in agile ceremonies; * Applying critical thinking to monitoring, observability, and test automation; * Balancing new deliveries with technical debt mitigation; * Continuously collaborating on product and technical architecture evolution. **Requirements and Qualifications:** * Solid experience with Java 17\+, Spring Boot, and Hibernate; * Proficiency in Node.js and NestJS; * Experience with SQL and NoSQL databases (Oracle, MongoDB, RDS); * Knowledge of messaging systems (RabbitMQ and SQS); * Experience with microservices architecture and REST API design; * Experience with unit testing (JUnit 5\) and contract testing (Pact); * Familiarity with Axway API Gateway, Git, Dynatrace, and code versioning; * Understanding of Clean Code, Clean Architecture, and modularization; * Experience with agile methodologies and development best practices; * Critical analytical ability, attention to detail, and capacity to solve complex problems; * Minimum 3 years of experience in technically complex projects and processes. **Desirable:** * Experience with React Native, React, JavaScript/TypeScript; * Knowledge of Next.js, React Hooks, Styled Components, Axios; * Experience with Microfrontend (MFE) architecture. Language: Technical English is a plus. **Additional Information:** * For your health, we offer **comprehensive medical and dental assistance**, with no copayment for exams or consultations. * Want more well-being? We offer **Gympass** and **Zenklub** (with two free sessions per month) to support your physical and mental health. * When hunger strikes, use our meal benefit **Caju** to shop at any supermarket or restaurant. * Love traveling? Here, we have **Férias \& Co**, a benefit that helps make your dream vacation possible. * Have children? Count on our **childcare allowance**. * Growing family? We offer **MomCare**, a flexible monetary incentive post-maternity leave for new Datunian mothers. * To personalize your workspace, count on our **home office allowance**. * Want to invest in your professional development? We partner with several renowned educational institutions to offer you discounts of up to 70% on **undergraduate**, **postgraduate**, **MBA**, **language**, and many other courses! **To learn about all our benefits, visit the** **homepage of our careers page.**


