Job Summary: We are seeking an AWS Developer with Backend experience, software design expertise, and REST API development skills to join an innovative team and co-create a better future. Key Highlights: 1. Participate in the analysis and design of applications. 2. Develop and maintain applications using modern technologies. 3. Lead development teams with effective communication. Join Stefanini! At Stefanini, we are more than 30\.000 geniuses, connected from 41 countries, doing what they love and co\-creating a better future. **Responsibilities and Duties** * Actively participate in the analysis and design of the application. * Implement backlog tasks. * Resolve errors identified during the iteration. * Design and develop applications according to RIMAC standards. * Maintain the service catalog. * Write infrastructure as code to support developed services. * Provide technical consultation support for technical questions. * Master and propose strategies for Git versioning. * Manage dependencies using npm and/or yarn. * Develop unit tests. * Perform code reviews and integrate changes into Git. * Document applications according to RIMAC standards. * Lead the development team, demonstrate effective communication, and possess negotiation and persuasion skills. **Requirements and Qualifications** * 3 years of experience as an AWS Developer. * Intermediate technical proficiency in Software Engineering, Systems, Computer Science, or related fields, with Backend application development experience. * Technical proficiency in object-oriented software design patterns and UML; strong development practices and ability to independently design an application in a high-level programming language. * Technical proficiency in REST API development using Node.js, TypeScript: Nest.JS, Express.JS, etc. * Technical proficiency in service development, including their key advantages, challenges, and cloud deployment—preferably on AWS cloud. * Technical proficiency in code management with GIT: Pull Requests, Gitflow Workflow, TBD. * Technical proficiency in designing, creating, and executing unit tests for developed components. * Technical proficiency in developing services with relational and/or non-relational databases. * Technical proficiency in Agile frameworks and Agile mindset. **Additional Information** Are you looking for a place where your ideas shine? With over 38 years of experience and a global presence, at Stefanini we transform tomorrow—together. Here, every action counts and every idea can make a difference. Join a team that values innovation, respect, and commitment. If you are a disruptive individual, committed to continuous learning, and innovation is in your DNA, then we are exactly what you’re looking for. Come and let’s build a better future—together!