Java Full Stack – Junior

IRIUM Portugal; Lisboa; On-site; EUR 18,000 - 21,000; Full time

Benefits offered by this job

Flexible pay

Medical insurance

Job summary

IRIUM Portugal is seeking a Java Full Stack – Junior to join a challenging project in Lisbon on a hybrid model. You will contribute to the development and enhancement of scalable software solutions using modern frameworks and Agile practices.

The ideal candidate has strong Java Spring skills, experience with frontend technologies like React.js, and a proactive, collaborative mindset. The position offers a salary range of €1,600–€1,900 gross per month plus benefits.

Qualifications

• Strong proficiency in Java Spring and software development.
• Experience building scalable software components across systems and applications.
• Knowledge of Agile methodologies and best practices.
• Excellent English (C1) and strong problem-solving skills.
• Willingness to work 3 days per week at the office in Lisbon.

Responsibilities

• Develop and enhance scalable, high-performing software solutions.
• Contribute to frontend and backend tasks in Java Full Stack.
• Collaborate with Agile teams to deliver modules.
• Analyse and troubleshoot application issues.
• Share knowledge and learn new technologies.

Skills

Java Spring

Software development

Agile methodologies

English (C1)

Analytical thinking

Problem-solving

Teamwork

Autonomy

Tools

React.js

MongoDB

MySQL

Amazon SQS

Microservices Architecture

Job description

At IRIUM we want you to always chase your dreams. Here, prepare yourself to conquer your goals, while enjoying the journey.

We are currently looking for: Java Full Stack – Junior

Requirements:

We are currently looking for a Java Full Stack – Junior to join a challenging project, contributing to the development and enhancement of scalable and high-performing software solutions using modern frameworks and Agile practices.

Required Competencies:

• Strong proficiency in Java Spring
• Experience developing and enhancing software components across systems and applications
• Knowledge of software development best practices and Agile methodologies
• Ability to understand technical requirements and translate them into effective software solutions
• Ability to analyse and troubleshoot application issues
• Ability to work independently and actively contribute to team discussions
• Proactive approach to continuous improvement and knowledge sharing
• English – minimum C1
• Availability to work 3 days per week at the office in Lisbon

Preferred Competencies:

• Experience with React.js
• Knowledge of Amazon Simple Queue Service (SQS)
• Knowledge of Microservices Architecture
• Experience with MongoDB
• Experience with MySQL
• Interest in emerging technologies and modern software development practices

Soft Skills:

• Strong analytical and problem-solving skills
• Proactive and collaborative mindset
• Good communication and teamwork skills
• Ability to work autonomously
• Strong willingness to learn and develop technical expertise
• Knowledge-sharing mindset
• Focus on quality and continuous improvement

Location: Lisbon – Hybrid
Work Model: 3 days per week at the office
Salary Range: €1.600–€1.900 gross/month

Note: Includes all components: Fixed, Variable, Meal Allowance, Remote Work, and Benefits.

What do we offer?

An innovative and growing company, with a lot of opportunities for professional development.

Retribution according to your experience and performance. Access to flexible pay and medical insurance as a social benefit.

Unlimited access to technological training in free mode.

We can build the future together. Let’s talk!

IRIUM is a company with dynamic and proactive professionals. Our values are responsibility and commitment to work quality. This is the spirit we are looking for at IRIUM, whatever your age is. If you recognize yourself in this, this is your company!

At IRIUM we defend a world without stereotypes or limitations and we believe in equality for all, principles that we subscribe to in our Equality Plan and Code of Ethics, guaranteeing equal treatment and opportunities regardless of any personal, physical or social condition.