A company based in Sant Just Desvern requires an IT ENGINEER (IT LEAD). A recognized disability certificate of at least 33% is mandatory. High proficiency in Spanish and English; French is highly valued. Degree in Computer Science or equivalent. Demonstrable experience in Java application development. Solid knowledge of Java SE 17, Spring Framework (Spring Boot), and RESTful API management. Experience with relational databases (Oracle, SQL). Knowledge of version control tools (Git). Proficiency in development environments Eclipse, IntelliJ, and Gradle. • Execution of tests using JUnit and Mockito. Familiarity with agile methodologies (Scrum, Kanban) and tools such as Jira. Preferred qualifications: Experience with Docker, Kubernetes, or Azure. Familiarity with frontend technologies (JavaScript, Vue, Angular, React) to collaborate with full-stack developers. Experience with .NET. Permanent contract. Full-time position. Working hours: 9 a.m. to 6 p.m. Salary: €3,200 gross/month. • Design and development of extensions and customizations for IT products, as well as software modules for warehouse management and client-specific material flow: \- Programming/coding and maintenance of functional code. \- Programming/coding and maintenance of test code. \- Generation of functional documentation for test and integration engineers. \- Generation of documentation for developers. • Development, testing, and installation of backend applications and services using Java. • Identification and resolution of performance issues and bugs. System testing and integration testing. • Deployment of developed systems at client sites. • User training for the system. • Generation of system documentation. • Client support during the deployment phase. • Project-specific training and transfer of documentation to the Life Cycle Services department. • Third-level support and coordination with second-level support for life cycle service activities. * Minimum 12 months of relevant work experience. * English (spoken: advanced, written: advanced) * Permanent employment contract * Full-time position * Gross monthly salary: €3,200