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act digital

Java Developer (Mid-Level)

act digital
Portugal · Full-time · Mid-Senior

We're Hiring: Java Developer (Mid-Level)


Location: Alfragide, Lisbon (Hybrid model – 3 days per week in the office)


We're looking for a skilled Java Developer to join an Agile team and contribute to the evolution and maintenance of critical backend solutions.


What you'll do:

• Develop new features and enhancements for Java backend applications

• Analyze, troubleshoot, and implement fixes for identified issues

• Participate in the design and implementation of technical solutions with a high degree of autonomy

• Develop and maintain Oracle database logic

• Support junior team members through mentoring and code reviews

• Actively participate in Agile/Scrum ceremonies and task estimation activities

• Ensure code quality, security, and performance standards are met


Required skills:

• Solid experience in Java development (Core/SE)

• Strong knowledge of SQL and relational databases

• Experience reading, adapting, and developing Oracle Stored Procedures

• Good understanding of Java EE architecture and specifications (EJB, JMS, JPA, CDI, JAX-WS, JAX-RS)

• Hands-on experience working in Agile/Scrum environments

• Proficiency with Git and Maven

• Fluency in both Portuguese and English (written and spoken)


Key Skills

Ranked by relevance

java oracle git sql
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Posted
Jul 04, 2026
Type
Full-time
Level
Mid-Senior
Location
Lisbon

Industries

IT Services IT Consulting

Categories

Consulting

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