My new job at 50Hertz Transmission GmbH (Elia Group)


.NET Software Architect (Tailor Made Developments) (m/f/d) 


Place of work: Berlin-Mitte - Heidestraße 2, 10557 Berlin 

Entry date: As soon as possible   

Permanent contract | Full-time (37 hours per week) 

Job ID: 6771 


I am the technical lead, being responsible for tailor made software developments addressing specific business needs.    

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 .NET development.

My tasks as a .NET 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 .NET architect,
  • 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 .NET (-related) technologies,
  • Very good knowledge of application development and maintenance (ADM) in the .NET-sphere,
  • Very good knowledge of the Windows-platform,
  • Good knowledge of .NET Web technologies (e.g., Rest) as well as Javascript libraries for web front ends, integration technologies (e.g., Rabbit MQ and Kafka), SQL Server and Oracle Database,
  • Conceptual knowledge of dependency injection, software design patterns and continuous integration,
  • Experience using of C#, XAML: Uwp, Xamarin.Forms, WPF,
  • Language skills: English (C1), fluent German is a plus.


Nice to have:


  • Experience with development in cloud environment (public and private cloud).

Flexi Compass - see how flexible this vacancy 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.




  • 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,
  • … for more details visit our career website.


Your application

We are constantly screening, so please apply as soon as possible. Please upload your CV and references (stating your salary expectations and availability or notice period) via our application form.

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

Would you like to learn more? Do you have (technical) questions about the task? Then write to Please refer to the job ID 6771 in the email subject.

We welcome applications from people with disabilities. The 50Hertz Disabled Persons Representative (SBV) ( 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.


50Hertz Transmission GmbH – a company of the European Elia Group
Human Resources, Philipp Maximilian Böll,