More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35,000 employees all over the world and presence in more than 35 countries. We are leaders in digital technology services, providing large-scale technological solutions to leading general organizations.

What we look for?

We are looking for an experienced Mid Java Developer with a strong background in enterprise application development, system integration, and software quality assurance.

The ideal candidate combines solid technical expertise with a proactive mindset, ownership, and a passion for delivering high-quality solutions in complex environments.

Note: We will provide training on the Actico Platform
- Extensive hands-on experience as a Java Developer, with a strong background in designing, developing, and maintaining enterprise-grade applications.
- Strong knowledge of the Java technology stack, software engineering best practices, and the full software development lifecycle.
- Good understanding of RESTful web service integration.




- Experience with Eclipse IDE for development, debugging, and application troubleshooting. Experience with version control systems, preferably Git.
- Experience with Oracle Database and SQL development.
- Hands-on experience with Apache Kafka is highly preferred.
- Candidates must demonstrate experience with enterprise messaging, queuing, or event-streaming technologies.
- Experience with Kafka is preferred, while exposure to platforms such as IBM MQ (WebSphere MQ), RabbitMQ, or similar alternatives will also be considered.
- Strong understanding of asynchronous communication patterns, message-driven architectures, and distributed system integration.
- Experience in designing, creating, and executing: Functional testing Integration testing Acceptance testing Mock-up testing Ability to independently define test scenarios, create test data, build mock environments, and thoroughly test their o

📌 Mid Java Developer (Madrid)
🏢 UST España & Latam
📍 Madrid