JAVA / SPRINGBOOT / ARTEMIS / KUBERNETES / GITLAB CI/CD

On behalf of our client operating in the public sector, we are recruiting a Java Messaging Specialist for a long-term assignment.

As a Java Messaging Specialist with a passion for delivering reliable and efficient solutions, you will be involved in the development, maintenance and evolution of asynchronous messaging flows managed through an Artemis Broker, ensuring the reliability, security and performance of the messaging ecosystem.

Tasks:

Here are the main tasks that you’ll be involved in:

- Develop and maintain messaging components using Artemis Broker.
- Configure queues, topics and dead-letter queues.
- Troubleshoot messaging issues such as message loss, duplication and delays.
- Create and maintain integration tests.
- Monitor the messaging environment using Grafana and Instana and support broker-related incidents.
- Support security, deployments and junior team members, including documentation and code reviews.

Profile:

- 5–10 years of experience as a Messaging Specialist, Java Developer or similar role, with production experience in asynchronous messaging.
- Strong knowledge of Java, Spring Boot, Spring, Hibernate/JPA, SQL and REST APIs.
- Experience with Artemis, ActiveMQ, RabbitMQ or Kafka in production.
- Good knowledge of JMS/AMQP, queues, topics, dead-letter queues and message handling.
- Experience with Linux/Red Hat,



Kubernetes/OpenShift, Git and GitLab CI/CD. ArgoCD is a plus.
- Knowledge of OAuth2/JWT, TLS/ACL, relational databases (DB2 is a plus), Grafana, Instana and Sonar.
- Strong analytical, communication and problem-solving skills, with the ability to work independently and in a team.
- Experience in mentoring junior colleagues is a plus.

What we offer:

We offer Permanent contracts as well as Freelancing contracts for long-term missions. Employees are offered a full salary package in line with the market and including many incentives (meal vouchers, insurances, 13th & 14th month, transport subscription and/or company car, etc.).

We care about your satisfaction by following up your mission and supporting you with the highest attention.

Therefore with Aubay, Employees or Freelancers are equally considered as part of the company!

About us:

Aubay is an international IT services agency founded in 1998 that advises companies on their digital transformation. We are active in 7 European countries (France, Belgium, Luxembourg, Spain, Portugal, Italy, U.K.) and our offices are based in Brussels, Namur and Luxembourg (Belux Area).

Any question? Feel free to contact us at [email protected]

#Messaging #Java #SpringBoot #Artemis #ActiveMQ #Kafka #Kubernetes #GitLab #DevOps #ITJobs #Brussels #Belgium

📌 Java messaging specialist (España)
🏢 Aubay Belgium
📍 España