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# Java Developer (French speaker) Madrid

- **Company:** Alten
- **Location:** Madrid, Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Code Review, Kubernetes, Apache Kafka, Docker, Legacy Systems, Microservices
- **Published:** September 6, 2026
- **Apply:** https://eurojobs.com/jobs/26343352/apply

## About the Role

* 3+ years of professional experience in Java development.
 * Strong experience with Java 21 or higher.
 * Good knowledge of Apache Kafka.
 * Experience with Docker.
 * Experience working with Kubernetes.
 * Good understanding of microservices architecture.
 * Comfortable working with both legacy systems and modern technologies.
 * Good problem-solving and analytical skills.
 * Ability to work effectively in a collaborative team environment.

We positively value all work or study experience abroad.

All positions require a high level of English (at least B2) - please send your detailed CV in English.
[INS: :INS]

## Description

* Develop, maintain, and enhance applications using Java 21 or higher.
 * Design and develop microservices-based applications.
 * Work with existing legacy applications, ensuring their maintenance, evolution, and integration with modern solutions.
 * Develop and maintain event-driven solutions using Apache Kafka.
 * Work with containerized applications using Docker.
 * Deploy, manage, and troubleshoot applications in Kubernetes environments.
 * Participate in code reviews, troubleshooting, and continuous improvement activities.
 * Collaborate with cross-functional and international teams.
 * Contribute to technical discussions and help identify the best solutions for business and technical requirements


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