SSR Data Engineer Country: Argentina Santander (www.santander.com) is evolving from being a high-impact global brand to a technology-driven organization with people at the center of this journey. We are leading a customer-centric transformation that values disruptive thinking, the courage to challenge what is possible, and the ability to innovate. This is more than a strategic change: it is an opportunity for people to be motivated, grow, learn, and generate real impact. Our mission is to contribute so that more people and companies prosper. We adopt a strong risk culture and expect everyone in the organization to take a proactive and responsible approach to risk management. At Santander Argentina, we work to create a leading platform of financial services, integrating the best of the physical and digital worlds. We are a global bank with local roots, leveraging technology, innovation, and talent to transform the financial experience. THE IMPACT YOU WILL GENERATE Santander Technology is looking for a SSR JAVA Software Engineer to join the Data Platform team and work on evolving our microservices and internal tools for data ingestion, governance, and security. The purpose of the role is to contribute to the development and evolution of Santander's internal data platform services, collaborating with diverse teams to transform business needs into scalable and reliable solutions. We are redefining how we work through innovation, cutting-edge technology, collaboration, and the freedom to explore new ideas. In this position, your main responsibilities will include: - Develop and maintain microservices in Java + Spring Boot. - Implement new functionalities and improvements in services. - Participate in incident analysis and resolution. - Collaborate with the team in continuous improvement, performance, and scalability initiatives. - Contribute ideas and participate in code reviews, documentation, and technical standards. WHAT YOU WILL BRING TO THE TEAM Our people are our greatest strength. Each person contributes unique perspectives that make us stronger as a team and organization. We value who they are and enhance what they bring. The following requirements represent the essential knowledge, skills, and competencies for this position. Professional Experience: - 2–3+ years of experience developing with Java (Java 11+). - Experience in developing and evolving microservices. - Experience developing REST APIs and applying good engineering practices. - Experience in debugging and monitoring production applications processing data 24/7 for complex incident resolution and continuous process improvement. - Experience working collaboratively with multidisciplinary and/or distributed teams (Data Engineering, Data Governance, Infrastructure, global teams). Education: - Degree in systems, data science, or other related fields. Languages: - Spanish - English (desirable) Technical Skills (Hard skills): - Proficiency in backend development in Java (Java 11+) and the Spring ecosystem, focusing on Spring Boot. Knowledge of reactive programming (WebFlux) is appreciated, applying good engineering practices. - Development and evolution of microservice architectures, including REST APIs, design patterns, and code versioning. - Knowledge of software testing and quality (unit, integration, etc.) using frameworks like JUnit and Mockito. - Management of NoSQL databases with modeling, performance, and consistency criteria. - Basic knowledge of AWS and its ecosystem (S3, Lambda, Step Functions, CloudWatch, etc.). - Familiarity with Data Engineering, ETL/ELT with Apache Spark, EMR, or Hadoop ecosystems (desirable). - Knowledge of containers, Linux systems, and CI/CD practices for automated deployments. Interpersonal Skills (Soft skills): - Focus on technical quality and continuous improvement, with a “good engineering” mindset. - Ability to work collaboratively within multidisciplinary technical teams. - Business orientation: understanding the impact of solutions and alignment with value objectives. - Autonomy and proactivity to identify automation and optimization opportunities. - Clear and effective communication to share knowledge and coordinate with other areas. - Curious attitude and constant learning, seeking to innovate and stay updated with emerging technologies. - Adaptability to changing contexts and hybrid work environments. WE VALUE YOUR IMPACT Your contribution matters, and we recognize it. At Santander we offer a comprehensive, fair, and competitive proposal that reflects your impact and the value you will deliver. We offer: - Daily development and learning opportunities (local and international), discounts on training, languages, universities, and a 100% available learning platform. - Flexible work dynamics with a hybrid model. - Work-life balance: 15 working days of vacation to split as you wish and a birthday day off. - Health and wellness care: exclusive Swiss Medical plan as prepaga for you and your immediate family, own medical center in the corporate building, special fertility and prevention program, 50% reimbursement on medications, among others. - Experience as a client with preferential pricing on our products (fixed term deposits, loans, safety deposit boxes, and more) and exclusive reimbursements in supermarkets and fuel. We are here to keep you motivated, help you reach your goals, and celebrate your achievements every step of the way. Santander prides itself on being an equal opportunity organization regardless of age, gender, disability, marital status, race, religion, or sexual orientation. Our commitment is to guarantee an inclusive and accessible selection process for all people. AND NOW WHAT? If everything you read interests you and matches what you are looking for, join our team. Ready to take the next step?