Job Description: About C\&S We are a company of over 160 professionals, established for 38 years in the market. Our purpose is to ensure customer satisfaction; to achieve this, we offer Software Development, Talent Outsourcing, and IT Consulting services. We hold ISO 9001 certification and have offices in Buenos Aires, Argentina and Santiago de Chile. At C\&S, we are looking for candidates to fill various Java Developer positions. Work Model * Hybrid work model for CABA/AMBA candidates, remote for candidates from other regions. * Working hours from 8 AM to 6 PM. All three positions require solid experience in Java and Spring Boot, with focus on developing microservices and REST APIs. Requirements for all positions: * Proficiency in Java (minimum version 6, up to version 21\). * Strong knowledge of Spring Boot and Hibernate/JPA frameworks. * Focus on microservices architecture. * Integration with relational databases (Oracle, MySQL, PostgreSQL). * Testing using JUnit and other testing tools (e.g., TDD). Specific skills for each position: * Position 1: More oriented toward asynchronous messaging, functional testing, and integration. Values knowledge in Node.js, AWS, monitoring and deployment tools. Ideal for profiles with experience in modern ecosystems and cloud technologies. * Position 2: Strong focus on CI/CD, agile methodologies (Scrum/Kanban), and tools such as Git, Maven/Gradle. Requires experience with both SQL and NoSQL databases. Well-rounded technical profile with emphasis on good development practices. * Position 3: Focus on security (Spring Security), use of Oracle, and advanced Java versions (up to 21\). Values experience in event-driven architecture and technologies such as JSP and MongoDB. What do we offer? * Health insurance (contribution redirection) * Quarterly salary reviews. * Discounts at universities, educational centers, and more. * Birthday bonus. * Referral program bonus. * Home internet and household expense allowance. * Equipment to work from home. * Welcome kit upon joining.