About this role
Back-end Developer at COSMOTE Global Solutions NV. Location: Brussels, Brussels, Belgium. Role: Developing back-end services, Designing databases, Ensuring data security Requirements: Bachelor's in CS/Engineering; 10+ years backend; Java 17+, Kotlin; microservices; AS4; MongoDB, PostgreSQL, Virtuoso, OpenSearch; Docker/Kubernetes; OpenID Connect, OAuth2, TLS, Keycloak; security testing tools; Jira/Confluence; English fluency. Category: Software Development Seniority: Senior Level Tools: Java, Kotlin, vert.x, Spring Boot WebFlux, Hibernate, AS4, MongoDB, PostgreSQL, Virtuoso Triple Store, OpenSearch, Docker, Kubernetes, OpenID Connect, OAuth2, TLS, Keycloak, SAST, DAST, Fortify, SonarQube, Sonatype, Dependency-Track, Maven, JIRA, Confluence, Office 365, SharePoint Commitment: Contract Workplace: Onsite Languages: English