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Java Developer – Spring Boot / OpenShift

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Onsite

Java Developer – Spring Boot / OpenShift

Data Group

Java Developer – Spring Boot / OpenShift

Skills

SQL QueriesDockerJavaMicroservicesSpring BootDatabricksAWSGitHubOracleKanbanAzure

11 days ago

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Important information


Contract type:

Freelance / Contract

Location:

7300 Portalegre, Portugal

Work mode:

Onsite

Published on:

9 October 2026

What they need


Join Data Group!

Great things happen when the right people connect.

At Data Group, we connect people, technology, and knowledge to turn challenges into possibilities and possibilities into real impact.

We are a global company in constant motion. We grow, adapt, and evolve, and we are looking for people who want to do the same with us.

Here, we are not just looking for people who keep up with the future of technology. We are looking for those who want to be part of what comes next, bringing new ideas, taking on challenges, and making their mark along the way.

Because when talent, technology, and opportunities connect, possibilities grow.

The next step is yours. The possibilities, we build together.

Java Developer – Spring Boot / OpenShift

Description:

We are looking for a Java Developer to participate in the design, development, and maintenance of backend solutions. The role requires experience in microservices development, API integration, and application deployment in containerised environments , working closely with multidisciplinary teams.

Key Skills and Knowledge:

  • Java ;
  • Spring Boot ;
  • Spring Cloud ;
  • Development of microservices-based architectures ;
  • Design, development, and maintenance of REST APIs ;
  • Oracle SQL ;
  • Docker ;
  • OpenShift ;
  • Git ;
  • Testing and continuous integration;
  • Incident resolution and performance optimisation;
  • Improvement of application scalability and security;
  • Experience working in Agile environments (Scrum / Kanban) .

Nice to Have:

  • Angular;
  • GitHub Actions;
  • AWS;
  • Azure;
  • Spark;
  • Databricks;
  • Cloudera .

Languages:

  • English is considered a plus;
  • Spanish (must have).

Location: Portugal.

Work model: Remote.

Submit your application and come simplify the future with us!

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