




Job Summary: We are seeking a Fullstack Java developer intern currently pursuing a degree to contribute to transforming business needs into software solutions for the sanitation sector, working autonomously with critical thinking. Key Highlights: 1. Work on systems impacting millions of people 2. Develop Java-based solutions (Web and Android) and GSAN 3. Collaborative environment with professional growth With over 10 years in the market and headquartered at Porto Digital, Grupo RAS is a reference in intelligent solutions for commercial management in the sanitation sector. Our solutions impact the lives of millions of people, helping companies reduce losses and optimize water resource management. If you enjoy transforming business needs into clear, well-structured, and truly meaningful product solutions, this opportunity is for you. We seek someone eager for development and learning, bridging business and technology with autonomy, critical thinking, and the ability to strategically organize information. **Your day-to-day responsibilities** * Develop, maintain, and enhance systems using Java (Web and Android) * Implement and customize solutions in GSAN, ensuring efficient management. * Contribute to building and maintaining features focused on performance and quality. * Work with PostgreSQL databases, performing queries, adjustments, and optimizations. * Develop interfaces using HTML, CSS, JavaScript, and JSP. * Participate in agile ceremonies and collaborate with the team in solution development. * Analyze technical issues and propose creative and efficient solutions. * Support continuous system improvements, adhering to sound development practices. **Mandatory Requirements** Currently pursuing a Bachelor's degree in Computer Science, Information Systems, or related fields. **Desirable Requirements** * Familiarity with frameworks: PrimeFaces * Knowledge of **MVC** architecture * Experience with **WildFly** server * Exposure to the sanitation or utilities sector * Experience optimizing commercial systems. **Technical Skills** * Fullstack Development \- Java * Database integration (PostgreSQL, Oracle) * System architecture * Code versioning (GIT, SVN...) * Sound development practices and code quality **Behavioral Skills** * Analytical thinking and logical reasoning * High concentration capacity * Aptitude for continuous learning and development * Adaptability to change and new contexts * Collaboration and teamwork * Proactive problem-solving * Strong interpersonal communication skills, including the ability to interact with stakeholders and clearly and objectively translate technical requirements * Active listening to understand customer needs * Organization and accountability for deliverables **About RAS** ? Here, everything connects. Our purpose, values, and work approach manifest in our care for people and in what we deliver. We value individuals who: * Practice active listening and ask the right questions * Clarify complex scenarios effectively * Negotiate and co-create solutions in partnership * Anticipate risks and prevent rework * Work with empathy and respect * Take ownership of deliverables **WHAT WE OFFER** * Market-competitive internship stipend. * We are part of Porto Digital, one of Brazil’s leading technology hubs. * Opportunity to work on systems impacting the lives of millions of people. * Direct contact with major clients across multiple states. * Collaborative environment with professional growth potential. **Benefits** * Career development plan * Meal allowance * Transportation allowance * Christmas bonus * Flexible working hours * Study incentives * Birthday day off


