Telecom Sector | Java Backend Developer

devoteam· Development
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📍 Lisboa📍 Lisboa, Lisboa, Portugal📍 ptFull time

About this role

Company Description

At Devoteam, we believe that technology with strong human values can actively drive change for the better. Discover how Tech for People unlocks the future, creating a positive impact on the people and the world around us. We are a global leading player in Digital Transformation for leading organizations across EMEA, with revenue of €1B. We believe in transforming technology to create value for our clients, partners and employees in a world where technology is developed for people. We are proud of the culture we have built together. We are proud of our people at the service of technology. We are proud of our diverse environment. Because we are #TechforPeople. Join our multidisciplinary team of Cloud experts, Designers, Business consultants, Security experts, Engineers, Developers, and other extraordinary talents, spread across more than 20 EMEA countries. Become one of our +10.000 tech and business leaders on cloud, data, and cyber security. Let’s fuse creativity with technology together and build innovative solutions that actively change things for the better.

Job Description

  • Develop and maintain scalable, efficient, and high-performance backend applications using Java and Spring Boot;
  • Design, implement, and maintain RESTful APIs;
  • Optimize application performance, scalability, and reliability;
  • Participate in code reviews and contribute to continuous improvement of development standards and best practices;
  • Troubleshoot, debug, and resolve complex technical issues.

Qualifications

  • Bachelor’s degree in Computer Science, Software Engineering, or a related field;
  • 3+ years of experience in backend development using Java;
  • Strong experience with Spring / Spring Boot;
  • Proven experience designing and consuming RESTful APIs;
  • Experience in IBM FileNet CPE and Datacap;
  • Solid experience with SQL Server;
  • Experience working with large-scale or data-intensive systems;
  • Experience with Git and collaborative development workflows;
  • Experience in Agile environments;
  • Fluency in English (spoken and written).

Additional Information

The Devoteam Group works for equal opportunities, promoting its employees based on merit and actively fights against all forms of discrimination. We are convinced that diversity contributes to the creativity, dynamism and excellence of our organization. All of our vacancies are open to people with disabilities.

Frequently Asked Questions

Is the salary disclosed for the Telecom Sector | Java Backend Developer position at devoteam?
The salary for this Telecom Sector | Java Backend Developer role at devoteam is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Telecom Sector | Java Backend Developer position at devoteam located?
This Telecom Sector | Java Backend Developer role at devoteam is based in Lisboa, Lisboa, Lisboa, Portugal, pt. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Telecom Sector | Java Backend Developer role at devoteam full-time or part-time?
This is listed as a Full time position. It is posted as a Telecom Sector | Java Backend Developer role in the Development department at devoteam.
Which team or department does the Telecom Sector | Java Backend Developer at devoteam belong to?
This Telecom Sector | Java Backend Developer position is part of the Development department at devoteam. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Telecom Sector | Java Backend Developer position at devoteam?
Click the "Apply Now" button on this page. You will be redirected to devoteam's official application portal hosted on smartrecruiters where you can submit your application directly.
When was the Telecom Sector | Java Backend Developer job at devoteam posted?
This Telecom Sector | Java Backend Developer position at devoteam was posted on Jun 24, 2026. Apply as soon as possible — early applications are often reviewed first.
Telecom Sector | Java Backend Developer
devoteam
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