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Back-end Developer (Java)
  • Katowice
Back-end Developer (Java)
Katowice, Katowice, Silesian Voivodeship, Polska
Vattenfall
25. 2. 2025
Informacje o stanowisku

Job Description

What will you do?

Your tasks and responsibilities:

  • Building and maintaining Java code (writing clear, maintainable code with focus on quality);
  • Designing/adopting architecture of services;
  • Working with Spring and SpringBoot;
  • Working with Azure Services;
  • Working with Azure DevOps (Agile Board and CI/CD pipelines);
  • Ensuring product stability & security.

Location

Katowice or Gliwice

Who are you?

As our Back-end Developer (Java) you will bring:

  • Solid experience in Java (min. 3 years, from version 8);
  • Experience in working with Spring and SpringBoot;
  • Experience in creating and working with REST APIs;
  • Experience in building modern solutions (architecture patterns);
  • Communicative in English (used at work on a daily basis), Dev Team is in Poland;
  • Team player, eager to learn and share knowledge (both with developers as well as with the business);
  • Some experience with Cloud Services (preferably Azure, is a plus);
  • Practical knowledge of CI/CD;
  • Knowledge of ReactJS (is a plus).

Our offer

Good remuneration, a challenging and international work environment, and the possibility to work with some of the best in the field. You will be working in interdisciplinary teams and you can always count on support from committed colleagues. We offer attractive employment conditions and opportunities for personal and professional development.

More Information

We welcome your application in English. We kindly request that you do not send applications by any means other than via our website as we cannot guarantee that we will be able to process applications that are not made via our website. For more information about the recruitment process you are welcome to contact our recruiter Ewa Krajewska via

At Vattenfall, we are convinced that diversity contributes to building a more profitable and attractive company, and we strive to be a good role model regarding diversity. Vattenfall works actively for all employees to have the same opportunities and rights regardless of gender, ethnicity, age, transgender identity or expression, religion or other belief, disability, or sexual orientation.

The security of Vattenfall and its employees is essential. For that reason, a pre-employment screening will be part of your recruitment process. The screening is based on the role you will fulfill within Vattenfall. The screening will be performed by a third party, Validata.

We look forward to receiving your application!

Company Description

Vattenfall is a European energy company with approximately 21,000 employees. For more than 100 years we have electrified industries, supplied energy to people’s homes, and modernized our way of living through innovation and cooperation. We are looking for talented individuals who, in addition to their passion for their own role, also have strong team spirit and want to contribute to supporting a meaningful corporate mission.

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