Java Software Architect (f/m/d) (Tailor Made Developments) – Homeoffice, Vollzeit

5. Februar 2025

Job Beschreibung

Java Software Architect (f/m/d) (Tailor Made Developments)

Elia Group • Berlin • Experienced professionals

I want the job

  • Full-time (37 hours per week)
  • Heidestraße 2, 10557 Berlin
  • From today
  • Permanent contract
  • Job ID: 8720

I am the technical lead, being responsible for tailor made software developments addressing specific business needs and contributing to the digital energy transition.

Why is this role interesting for me? The Elia Group is at the forefront of the energy transition. In this inter­national team, I can contribute to innovative as well as intuitive tailor-made applications, which meet and exceed the specific business needs. At the Elia Group, I can make an impact and create assets for an organization, which ensures the security of energy supply for 30 million people. At the same time, I can continuously develop my strengths, take responsibility, and set standards for the Java develop­ment.

My tasks as a Java architect:

  • Development of solutions and communication with various stakeholders,
  • Identification of necessary software components and tools,
  • Setting technical specifications and documentation,
  • Ensuring a high development quality, recognizing defined governance rules and standardization, related to a stable and durable application design,
  • Definition and maintenance of the relevant technology stack,
  • Exploring new solutions and technologies,
  • Close collaboration with the internal application managers,
  • Management of external developers, e.g., quality assurance via code reviews,
  • Adaption to the individual project management methodology,
  • Sharing my knowledge and expertise among other Java architects,
  • Considering special requirements of a critical IT infrastructure.

Agile and optimization-focused thinking is part of our team DNA at the Elia Group.

My profile:

  • IT / tech-related academic degree (bachelor’s or master’s degree),
  • Several years of experience using the Java-stack,
  • Very good knowledge of Java frameworks (e.g., Spring Boot),
  • Good knowledge of redundant, highly available systems, microservice architectures, API-centric system designs, and development environments,
  • Knowledge of dependency injection, software design patterns and continuous integration,
  • Language skills: English (C1), fluent German is a plus.

Nice to have:

  • Experience with development in cloud environment (public and private cloud),
  • Good knowledge of standards and Java web technologies (backend) such as Open API Specifications 3.0, REST, gRPC as well as Camunda BPM, Hazelcast as well as libraries for web front ends,
  • Knowledge of OAuth2.0, SQL databases, graph databases, NoSql databases as well as Kubernetes.

Flexi Compass – see how flexible this job is:

  • Working hours per week: 37 hours (full-time),
  • Flexible working hours and a long-term working time account supporting your work-life-balance,
  • The number of flex days is not limited,
  • No core working hours,
  • Mobile working, also from home, is possible.

50Hertz Transmission GmbH – a company of the European Elia Group

We are 50Hertz – one of the four transmission system operators (TSO) in Germany. Together with the Belgian electricity grid operator Elia (Brussels), we form the internationally active Elia Group. At 50Hertz, over 2,100 employees ensure that electricity flows over long distances reliably, with minimal loss, and optimally managed. As a TSO, we play a central role in the implementation of the energy transition from a technical and economic perspective, acting as a facilitator. Our goal is to integrate 100 percent renewable energy into the grid and system securely and affordably by 2032.

  • Inno­vative
    We are driving the energy transition forward with pioneering technologies and creative solutions. We are already thinking beyond today and are ready to take new paths.
  • Diverse
    We have people from different cultures and with diverse talents working together to achieve great things. We view diversity in all its dimensions as an opportunity.
  • Respon­sible
    We are responsible for ensuring a reliable supply of electricity and the sustainable expansion of the electricity grid. In order to master this task, it is a matter of course for us to take responsibility for one another.
  • Communal
    Our strong community and valuable cooperation ensure the success of our mission. That is why we actively promote the individual strengths and interests of our employees and support their personal development.

What are the benefits of working for 50Hertz?

  • Individual training opportunities
  • A modern working environment in the city centre (directly at the main station)
  • 30 days holiday
  • A company restaurant with fresh prepared meals
  • Free beverages (coffee, cocoa, tea, water)
  • A company Kindergarten and a parent & child office for short-term care bottlenecks
  • Company pension scheme

Videos

Towards a successful energy transition in a sustainable world

As one of the four transmission grid operators in Germany, 50Hertz is responsible for high-voltage power transmission; control at this level is decisive for the stability of the grid and to ensure a secure electricity supply in Germany and Europe. We are part of a European grid association, working closely with colleagues throughout Europe. 50Hertz is part of a European company, working alongside Belgian grid operator Elia in the Elia Group. We work together closely in many key areas. Individual activities such as IT or purchasing are organised at the group level, which means that in these areas colleagues from Elia and 50Hertz work in a team from both Berlin and Brussels.

Contact:

Eduard Weissbrot
Recruiter. Please mention the job ID in the subject line of your e-mail when enquiring about this job.
work@50hertz.com

Don’t hesitate

Application now
Please do not hesitate to apply, even if you do not match the competence profile 1:1 in all points.

Active Support
We welcome applications from people with disabilities. The 50Hertz Disabled Persons Representative (SBV) (sbv@50hertz.com) will be glad to advise you confidentially, including on the accessibility of our workplaces. If you would like to mention your (severe) disability already in the appli­cation form and/or your appli­cation, we will forward your appli­cation to the SBV so that they can actively support your application from the beginning.

I am shaping the energy transition, here and now!

I want the job

50Hertz Transmission GmbH – a company of the European Elia Group
Heidestraße 2 | 10557 Berlin
www.50hertz.com

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