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Senior Java Developer

Consol Partners — Luxembourg · Posted ~10 hours ago

Senior Hybrid

Skills

Java Spring Framework Spring Boot JPA Hibernate REST APIs SOAP web services Event streaming JUnit TestNG Mockito Maven Git CI/CD Docker Application deployment Cloud and containerized environments Backend development Java 17 Java 21 Spring Framework 6 Spring Boot 3 REST SOAP Kafka Azure DevOps Azure OIDC

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Summary ✨ AI‑Generated

A technology services organization is seeking a Senior Java Developer to develop, test, deploy, and maintain enterprise web applications and reusable components. The role requires extensive backend development experience with modern Java and Spring technologies, API integration, automated testing, event streaming, containers, and CI/CD pipelines. Work includes collaboration with technical leads, analysts, developers, and testers, with three days per week onsite.

Highlights

Senior backend engineering role offering exposure to modern Java technologies, cloud-based and on-premise deployments, event-driven communication, and containerized applications. Collaborate with cross-functional technical teams, contribute to application quality and consistency, and work with contemporary DevOps practices in a hybrid environment.

Description

Senior Java / Spring Boot Developer Location: Luxembourg – 3 days onsite per week Responsibilities Develop, maintain, test and deploy Spring Boot web portals, applications, components and libraries using Java and the Spring framework.Collaborate with team leads, tech leads, business analysts, developers and other testers to understand requirements and ensure consistency and coherence.Deploy and monitor applications in on-premise and cloud-based containerised environments. Requirements Bachelor's Degree.7+ years of relevant backend development experience. Technology Stack Java 17 (preferably Java 21 or higher).Spring Framework 6.x or higher & Spring Boot 3.x or higher.JPA / Hibernate.Web services (REST, SOAP).Asynchronous communication using event streaming (Kafka).JUnit / TestNG.Mockito or a similar mocking framework.DevOps: Maven, Git and CI/CD pipelines (preferably Azure DevOps).Containers: Docker.Cloud technologies (preferably Azure).Authentication / Authorisation using OIDC / OAuth. Would Be a Big Plus Full-stack web development experience with a JavaScript framework, preferably React.