logo
50Hertz Transmission GmbH | Germany | 10xxx, 14xxx, 13xxx, 12xxx Berlin | Permanent position | Full time / Home office | Published since: 17.11.2025 on stepstone.de

Senior Java Software Engineer (w/m/d)

Branch: Building services and waste... Branch: Building services and waste disposal


We are 50Hertz – one of the four transmission system operators in Germany. Together with the Belgian electricity grid operator Elia (Brussels), we form the internationally active Elia Group. At 50Hertz, over 2,100 people work to ensure that current flows reliably, low-loss and optimally controlled at all times over long distances. As a TSO, we play a central role in the implementation of the energy transition in a social, technical and economic sense. Our goal: By 2032 we want to integrate 100 percent renewable energy safely and affordable into the grid and system. Innovative We are driving the energy transition with future technologies and creative solutions. We are already thinking about this day and are ready to go new ways. Divers We work with people from different cultures and with diverse talents to achieve great things together. We always see diversity in every dimension as a chance. Responsible We are responsible for a reliable power supply and the sustainable expansion of the power grid. In order to master this task, it is self-evident to assume responsibility for each other. Community Our strong community and valuable cooperation ensure the success of our mission. This is why we actively promote the individual strengths and interests of our employees and support personal development.

Senior Java Software Engineer (m/d)

Full time (37 hours per week) Heidestraße 2, 10557 Berlin Unlimited To the next possible date Job ID: 10493

Your tasks • Your profile • What we offer

We are 50Hertz – one of the four transmission system operators in Germany. Together with the Belgian electricity grid operator Elia (Brussels), we form the internationally active Elia Group. At 50Hertz, over 2,100 people work to ensure that current flows reliably, low-loss and optimally controlled at all times over long distances. As a TSO, we play a central role in the implementation of the energy transition in a social, technical and economic sense. Our goal: By 2032 we want to integrate 100 percent renewable energy safely and affordable into the grid and system. Innovative We are driving the energy transition with future technologies and creative solutions. We are already thinking about this day and are ready to go new ways. Divers We work with people from different cultures and with diverse talents to achieve great things together. We always see diversity in every dimension as a chance. Responsible We are responsible for a reliable power supply and the sustainable expansion of the power grid. In order to master this task, it is self-evident to assume responsibility for each other. Community Our strong community and valuable cooperation ensure the success of our mission. This is why we actively promote the individual strengths and interests of our employees and support personal development.

Senior Java Software Engineer (m/d)

Full time (37 hours per week) Heidestraße 2, 10557 Berlin Unlimited To the next possible date Job ID: 10493

This makes this job interesting for me: 50Hertz has been committed for a long time for the energy transition. In the Data Integration Chapter, I develop modern, secure and scalable data integration solutions for network operation. I work closely with specialists from different disciplines, share best practices and continuously develop – both professionally and technically. My tasks: development of secure microservices for processing real-time data and time series with Java and Kafka, design of APIs and data models for high-performance interfaces and structured communication, Technical mentoring and guidance of developers in agile product teams, promoting the interdisciplinary exchange between the interdisciplinary teams (e.g. product team and data chapter), Documentation of code and processes to ensure quality and traceability.

completed studies in (economic) informatics, mathematics or comparable qualification, Multiannual experience in Java development, including event streaming with Kafka and Stream Processing, Funded knowledge in microservices, distributed architectures and IT security (e.g. BSI), practice with Docker, Kubernetes, Helm, ArgoCD, CI/CD, REST/SOAP and message-based communication, proven experience in the technical guidance and professional mentoring of developer teams in agile structures, communication strength and team spirit for the exchange with interdisciplinary teams, Very good knowledge of German and English (C1).

Chance to advance the energy transition itself Pronounced collegial environment Various working time models with long-term account Promoting personal development 30 days off Employee events (e.g. team development days and company festival) Fair remuneration and extensive social benefits Professional consultancy on (psychical) health, care, law, finance and more Occupational pension Working restaurant where freshly cooked daily Free drinks (coffee, cocoa, tea, water) Central location directly at the Berliner Hbf. Flexikompass – this is so flexible: Working time: 37 hours per week (full time), Flexible working hours with long-term account to support your work-life balance, The number of sliding days is not limited, No core working time, Mobile work (also from home) possible. .

Company location

Location

ava 50Hertz Transmission GmbH
10557  Berlin
Germany

The text of this ad was translated from German into English using an automatic translation system and may contain semantic and lexical errors. Therefore, it should be used for introductory purposes only. For more detailed information, see the original text of the ad at the link below.

For more information read the original ad

Permanent link to this ad

Ad Id