Java Developer – Spring Boot / OpenShift

Data Group; Portugal; On-site; EUR 42,000 - 64,000; Full time

Job summary

Data Group is expanding its backend team in Portugal and seeks a skilled Java Developer to join our multidisciplinary group.

You will participate in the design, development, and maintenance of backend solutions, focusing on microservices, API integration, and containerised deployment using Docker/OpenShift in agile environments. Strong collaboration and rigorous quality are essential to deliver scalable, secure software.

Qualifications

• Experience in microservices development, API integration, and containerised deployment.
• Design, development and maintenance of backend solutions in Java.
• Familiarity with Agile environments (Scrum/Kanban).

Responsibilities

• Design, develop and maintain backend solutions.
• Collaborate with multidisciplinary teams on API integration and deployment.
• Support containerised deployment and CI/CD processes.

Skills

Java

Spring Boot

Spring Cloud

Microservices

REST APIs

Oracle SQL

Docker

OpenShift

Git

CI/CD

Performance tuning

Security

Agile (Scrum/Kanban)

Tools

Docker

OpenShift

Git

Oracle SQL

Job description

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.

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;
• Spark;
• Databricks;
• Cloudera.

Languages

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

Location

Portugal.