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Full Stack Java Developer

Lisbon, ptFull-timePosted Oct 20, 2026

Job description

Inetum is a European leader in digital services , supporting organizations as they navigate continuous technological change. The company helps clients accelerate their digital transformation through a broad portfolio that includes consulting, application services, digital engineering, cloud, cybersecurity, platforms, and infrastructure services We are seeking a Full Stack Java Developer to join an Agile development team responsible for designing, developing, and maintaining modern web applications.

The role involves collaborating with cross-functional teams, implementing new features, optimizing existing solutions, and ensuring high-quality software delivery through testing, code reviews, and adherence to development standards. Main Responsibilities: Participate in the full software development lifecycle for web applications.

Collaborate with business and technical stakeholders to understand requirements and propose solutions. Develop and maintain applications using Java, Spring Boot, Angular, and JavaScript technologies. Design, implement, and optimize SQL procedures and database interactions. Integrate applications with enterprise systems following established best practices.

Design and implement unit and integration tests. Participate in code reviews and contribute to code quality improvements. Troubleshoot and resolve complex technical issues. Support application deployments across different environments. Promote development standards, security practices, and continuous improvement.

What You'll Bring

Degree in Computer Science, Information Technology, Computer Engineering, Informatics, or a related field. 3+ years of Java development experience, including microservices. Professional experience with Java 21 and Spring Boot. Experience with Angular and JavaScript development. Experience with SQL development using T-SQL (Sybase) or similar transactional databases.

Experience in Agile software development environments. Experience delivering cloud-based solutions using continuous delivery practices. Experience with JUnit 5 and Mockito. Knowledge of Git, branching strategies, Hibernate (or similar ORM), Gradle, and Maven. Understanding of software design patterns and development best practices.

Additional Valued Experience: Docker and Kubernetes. AWS ECS. Enterprise application integration. Application architecture and performance optimization initiatives.

Description copied from Inetum's careers page. Read the full posting before you apply.

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