Job Summary: We are seeking an experienced backend application development leader to join Stefanini, participating in analysis, design, implementation, and leading the development team. Key Highlights: 1. Lead the development team and co-create a better future at Stefanini. 2. Actively participate in application analysis and design. 3. Opportunity for innovators and disruptors committed to continuous learning. Join Stefanini! At Stefanini, we are more than 30,000 geniuses connected across 41 countries, doing what we love and co-creating a better future. **Responsibilities and Duties** * Actively participate in application analysis and design. * Implement backlog tasks. * Resolve defects 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 consulting support for technical questions. * Master and propose Git versioning strategies. * Manage dependencies using npm and/or yarn. * Develop unit tests. * Conduct 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** * 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 key advantages, challenges, and cloud deployment—with preference for AWS cloud. * Technical proficiency in code management using 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, Stefanini transforms tomorrow— together. Here, every action matters 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!