Full-Stack Developer (Remote within EU)

We are looking for a Senior Java Full-Stack Developer to join a long-term European project. The ideal candidate has strong expertise across Java, Spring ecosystem, front-end frameworks, enterprise integration, and CI/CD environments. Description of TasksThe tasks to be performed include:Development of front-end websiteDevelopment of back-end websiteDesign and develop APIsBuilding reusable code for future useDevelopment and integration of technological componentsImplementation of user requirementsPrototypingElaboration of test programsIntegration with other applicationsWriting of technical documentationAssistance with deployment and configuration of the systemParticipation in meetings with the project teams RequirementsAt least 8 years of professional experienceStrong command of Java (8, 11; 17+ beneficial) and Spring ecosystem (Boot 3+, Security, MVC, JPA/Hibernate, Validation, Testing)Proficient in front-end frameworks: Angular, JQuery, Bootstrap, React, JSP, STRUTSSkilled in HTML5, CSS3, REST services, and API designSolid knowledge of relational databases: Oracle (8+), MySQL (8+), PL/SQLExperience with WebLogic, Apache Tomcat, and Enterprise Service Bus technologies (Camel, ServiceMix, Oracle SB)Familiar with CI/CD workflows, source control (Git/Bitbucket), and build tools (Maven, Gradle)Competent in unit and integration testing (Spring Boot Test, JUnit, Mockito)Knowledge of Agile principles, software design (SOLID, IDEALS, CQRS; SAGA a plus), UML, and technical documentationUnderstanding of DevSecOps and interoperability technologies (SOA, messaging, service bus, web services)Experience with Atlassian tools (JIRA, Confluence, Bitbucket, Bamboo)Familiarity with ServiceNow, encryption/signing, containers (Docker, Kubernetes), cloud platforms (AWS), and accessibility standards (WCAG, WAI-ARIA) is a plusIntegration experience with authentication or enterprise systems such as ECAS/EULogin, Decide, or ARES is an asset