Full stack Java developer

About the role

IRIUM is looking for a motivated Full Stack Java Developer to join its Porto team. You will work on extending the Miles Core platform, delivering both back‑end and front‑end features while ensuring high performance, security and reliability.

Key responsibilities

• Extend Miles Core with new generic features and improvements.
• Perform technical analysis, design and implementation for back‑end and front‑end components.
• Address non‑functional requirements such as security, performance and platform upgrades.
• Troubleshoot, maintain and enhance the stability, scalability and reliability of the platform.
• Collaborate with cross‑functional teams in an Agile environment to deliver enterprise‑grade solutions.

Required profile

• At least 3 years of experience in an engineering role within an enterprise software product environment.
• Strong communication skills in English.
• Proactive attitude with a commitment to quality work.

Required skills

• Java
• Java EE
• Oracle
• SQL Server
• GWT or SmartGWT

What we offer

• Competitive salary package (€42 k–€47 k gross per year).
• Meal allowance, fully covered private health insurance.
• Hybrid working model with flexible hours.
• Modern co‑working space and structured onboarding with a dedicated coach.
• Opportunities for professional development, unlimited tech training and company events.