We are looking for a **Java Developer** to join our team at an **important healthcare sector client.** This position is aimed at **residents in Spain** or **professionals interested in relocating** to the country. **Contractor mode.** **Responsibilities:** * Develop and maintain high-performance enterprise Java applications. * Implement business components, web services, and integration modules. * Design and implement functional, modern web interfaces compatible with different browsers. * Work with Oracle databases (PL/SQL), creating and debugging business objects. * Collaborate in resolving complex incidents and ensuring code quality. * Participate in technical reviews, architecture improvements, and agile development practices. **Requirements:** * Full mastery of Java Core, JSP and Servlets, EJB 3.0, Eclipse, Ajax, JavaScript and XML. * Solid experience in JavaScript, JQuery, AJAX and JSON. * Practical experience with Oracle/Pl-SQL technologies. * Ability to write, debug, and understand database business objects. * Experience in HTML 5, CSS 3, user interface standards, and browser-compatible web application development. * Excellent debugging skills; ability to solve complex technical problems involving multiple system components. **We value:** * Practical programming experience with React + Redux or Angular. * Knowledge of NoSQL databases (Elastic Search, MongoDB, Cassandra, etc.). * Experience in test-driven development and writing JUnit integration tests. * Source code version control management (preferably Git/GitHub). If you meet the requirements and are interested, please send your CV to clascano@deepcreeksolutions.es Job type: Full-time Work Location: Remote job