Java SW Developer Trainee

Posted Yesterday
Be an Early Applicant
2 Locations
Remote or Hybrid
Internship
Software
The Role
12-month hybrid internship developing microservice components in a full development cycle: analysis, design, implementation, testing. Integrate open-source software, participate in code reviews and pair programming, contribute to architecture and team improvements, and collaborate across teams to deliver ready-to-deploy features.
Summary Generated by Built In

The job requires a broad knowledge of software engineering practices, design patterns and ability to autonomously work, executing all the software engineering tasks required to convert requirements into ready-to-deploy functions. Besides his own coding the candidate will also collaborate in cross-teams code review/pull requests, pair programming, and propose enhancements always considering the cost/benefit relation.

Position: Internship
Duration: 12 months
Start date: January, 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.

Responsibilities
  • Developing one or more Microservice components;

  • Integrating open-source software that supports product functionalities;

  • Actively participating in the full development cycle, including: analysis, design, implementation, testing of features;

  • Contributing to team decisions and collaborative discussions;

  • Helping to continuously improve the team’s architecture, methods, and software.

Qualifications

You have:

  • MsC degree in Computer Science, Telecommunications or related field;
  • Fluent in English, spoken and written.

It would be nice if you also had:

  • Good communication skills including ability to share knowledge;
  • Strong troubleshooting and problem-solving abilities;
  •  Openness to new environment, people, and culture.
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. 

About the Team
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

Skills Required

  • BSc or MSc degree in Telecommunications, Computer Science, Electrical Engineering, or related field (current students finishing degree eligible)
  • Fluent English, spoken and written
  • Knowledge of software engineering practices and design patterns
  • Ability to autonomously execute software engineering tasks from requirements to deployable features
  • Experience or interest in developing microservice components
  • Familiarity with integrating open-source software and participating in full development cycle (analysis, design, implementation, testing)
  • Collaboration practices: code reviews/pull requests and pair programming
  • Good communication skills and ability to share knowledge
  • Strong troubleshooting and problem-solving abilities
  • Openness to new environment, people, and culture

Nokia Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Nokia and has not been reviewed or approved by Nokia.

  • Equity Value & Accessibility Equity programs include a global employee share purchase plan with company matching and multi‑year share awards. These mechanisms broaden participation and tie rewards to long‑term outcomes.
  • Healthcare Strength Health coverage includes major medical plans with supplementary options such as vision, legal services, and care navigation. The range of offerings indicates comprehensive support for medical needs.
  • Parental & Family Support A global policy grants paid leave for new parents regardless of gender and provides structured return‑to‑work support. Company‑paid life insurance further strengthens family protection across regions.

Nokia Insights

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The Company
HQ: Espoo
132,624 Employees

What We Do

At Nokia, we create technology that helps the world act together. As a trusted partner for critical networks, we are committed to innovation and technology leadership across mobile, fixed and cloud networks. We create value with intellectual property and long-term research, led by the award-winning Nokia Bell Labs. Adhering to the highest standards of integrity and security, we help build the capabilities needed for a more productive, sustainable and inclusive world.

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