Your mission will be:Demonstrate strong proficiency and comprehensive knowledge of Java for backend development, with a deep understanding of core concepts; Develop and maintain Angular-based frontend applications, implementing responsive, scalable, and user-friendly UI components; Engage in regular code reviews, ensuring high code quality and promoting best practices across the full development stack; Coordinate and collaborate closely with other developers to maintain a cohesive and efficient development process; Design, develop, and maintain backend services and frontend solutions that align with architectural and business requirements; Implement secure and efficient REST APIs, ensuring high performance and reliability; Collaborate with cross-functional teams to support full solution development, integration, and deployment; Troubleshoot and resolve complex technical issues across backend and frontend layers; Contribute to the continuous improvement of system architecture, performance, and development standards; Develop and maintain clear and comprehensive technical documentation; Participate in system improvements, codebase optimization, and technical innovation initiatives. We are looking for someone with:BS or MS in Computer Science, Software Engineering, or related technical field, or equivalent practical experience; 5+ years of backend development experience using Java, including strong knowledge of core components and system-level interactions; Hands‐on experience with Angular for building modern web applications; Experience working with REST APIs and web services; Understanding of security principles and best practices in backend and frontend development; Strong problem‐solving and analytical skills; Excellent communication and teamwork abilities; Solid understanding of CI/CD pipelines and DevOps practices, such as automated builds, testing, and deployment; Experience with tools like Git, Docker, and other DevOps‐related technologies is a plus; Portuguese native speaking and good English skills (written and spoken). What We Offer:Belong & Innovate:Work in diverse teams where every idea matters and innovation grows through collaboration and trust. Flexibility that Works:Hybrid model, flexible hours, and a home office budget — because balance fuels performance. Health & Well‐being:Comprehensive health insurance, mental health support, and active sports communities to keep you feeling your best. Grow Without Limits:Access world‐class learning platforms, mentoring, and continuous development opportunities. Purpose & Perks:Contribute to sustainability and volunteer initiatives and enjoy partner discounts. Siemens is deeply committed to fostering a diverse and inclusive environment. We are proud to be an equal opportunity employer and strongly encourage applications from a wide array of talented individuals!#J-18808-Ljbffr