Software Development Trainee

Software Development Trainee

Portugal

(Hybrid)

This job requires a knowledge of software engineering practices and design patterns with focus on modern Java and web development applications. These applications run on containerized environments, Docker and K8s.

As a trainee, you will join a cross-functional development team working on software for optical network management systems. You will have the chance to be involved in different stages of the development cycle, including analysis, design, implementation and testing of new software features, using AI development life cycle methodologies and techniques. You will be encouraged to share your ideas, ask questions and contribute to team discussions, helping us continuously improve our methods, software, and overall team experience.

The team strives to write clean, decoupled, and testable code with a clear separation of components and responsibilities. This will happen in an international environment, with team members all around the world.

Position: Internship Duration: 12 months Start date (tentative): October, 2026 Location: Hybrid in Carnaxide, Portugal Education Recommendations: Currently a candidate finishing their BSc or MSc degree in Telecommunications, Computer Science, Electrical Engineering, or a related field with an accredited school

Your responsibilities

• Develop applications in Java 17 and above;
• Write unit-tests, end-to-end tests and stress testing;
• Develop code in accordance with the system design and coding standards with senior supervision;
• Review the code of peer developers;
• Use AI daily.

Your skills and experience

You have:

• MsC degree in Computer Science, Telecommunications or related field;
• Fluent in English, spoken and written;
• Knowledge in Java and OO. Willingness to work with and learn modern Java, asynchronous programming and unit-testing.

It would be nice if you also had:

• Experience in using AI for SW engineering
• Good communication skills including ability to share knowledge;
• Strong troubleshooting and problem-solving abilities;
• Knowledge of any of the following will be a plus: git, maven, Gradle, Jenkings ;
• Knowledge of Optical Telecommunication Technologies.

More information

Some of our benefits for trainees in Portugal:

• Flexible and hybrid working schemes
• Meal allowance to support daily needs
• Well-being programs to support your mental and physical health
• Opportunities to join and receive support from Nokia Employee Resource Groups (NERGs)
• Employee Growth Solutions to support your personalized career & skills development
• Diverse pool of Coaches & Mentors to whom you have easy access
• A learning environment which promotes personal growth and professional development - for your role and beyond

About Us

Advancing connectivity to secure a brighter world.

Nokia is a global leader in connectivity for the AI era. With expertise across fixed, mobile and transport networks, powered by the innovation of Nokia Bell Labs, we’re advancing connectivity to secure a brighter world.

Learn more about life at Nokia.

Our recruitment process

We act inclusively and respect the uniqueness of people. Our employment decisions are made regardless of race, color, national or ethnic origin, religion, gender, sexual orientation, gender identity or expression, age, marital status, disability, protected veteran status or other characteristics protected by law. We are committed to a culture of inclusion built upon our core value of respect.

If you’re interested in this role but don’t meet every listed requirement, we still encourage you to apply. Unique backgrounds, perspectives, and experiences enrich our teams, and you may be just the right candidate for this or another opportunity.

The length of the recruitment process may vary depending on the specific role's requirements. We strive to ensure a smooth and inclusive experience for all candidates. Discover more about the recruitment process at Nokia.

At Nokia, we want every candidate to be able to perform their best. If you need any adjustments or support during the recruitment process, please let us know. All requests are treated confidentially.

Fraud Advisory: Nokia never makes an unsolicited offer of employment. If you have not previously applied for employment with Nokia, any unexpected solicitation for employment may be fraudulent. Nokia will never ask candidates for any financial commitment, payment, or transfer of funds as a pre-employment requirement.

Job Info

Job Category Corporate Services

Posting Date 10/29/2026

Degree Level Bachelor’s degree

Job Schedule Full time

Job Type Fixed Term Student Trainee/Apprentice (3 months+)

Job Identification 40305

Will NSA/CAPS approval be required? (E.g., accessing a US Customer Network?) No

Role Type Individual contributor

Laptop - support with ordering needed Yes

Experience level Student or Intern or Trainee

Locations

Rua da Garagem 1, Lisbon, 1100-090, PT

(Hybrid)

Regular or Temporary Temporary

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Rua da Garagem 1, Lisbon, 1100-090, PT