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Your job offer at 50Hertz Transmission GmbH (Elia Group)

 

Lead Java Developer (f/m/d) Real Time Data 

 

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

Entry date: As soon as possible   

Permanent | Fulltime (37h per week) 

Job ID: 9997 

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In this role I will play a critical role to develop the real time data management in the Grid Control System of the Future


That makes this job interesting for me: As a lead developer I will also guide the development team on how to build scalable and reliable solutions for real time data management as well as I will be actively contributing to the systems architecture. I will have the chance to integrate in a product organization which is developing the Next Generation Control Center Ecosystem MCCS (Modular Control Center System) to meet the requirements of digitalization in the energy transition. MCCS aims to replace classic, monolithic SCADA applications and other operational tools with modules that run in Kubernetes clusters and exchange data via streaming services.


My tasks

  • Design & Implementation 
    • Design and implement scalable, reliable, and secure architectures for real time data and time series processing that align with business objectives and comply with industry best practices and organizational standards.
    • Break down features into implementable modules and components; Design and implement APIs, data models and service interactions.
  • Operations and Maintenance
    • Define and implement observability standards (e.g. logging, metrics, alerts), troubleshoot and resolve issues in a timely manner incl. in a duty roll (24*7).
  • Security and Compliance
    • Identify and mitigate potential security risks early.
  • Team Coordination and Collaboration
    • Provide guidance and mentorship to team members and foster a collaborative and efficient team environment and foster the exchange between data chapter and the product team – bring the chapter knowledge to the product team, but also the learnings from the product team back to the chapter.
  • Documentation
    • Develop and maintain comprehensive documentation of solutions, configurations, and operational procedures.


My skills

  • Minimum of 5 years of proven experience in Java – backend development and 3+ years of proven experience in event streaming with Kafka and stream processing with Kafka streams,
  • Proven experience with containerization technologies (e.g., Docker, Kubernetes incl. Helm Charts, ArgoCD or similar GitOps tools),
  • Strong understanding of microservice and event driven architectures combined with solid conceptual knowledge of software design patterns, scalability and continuous integration practice,
  • Solid conceptual knowledge of IT security requirements and their implementation (e.g. BSI guidelines), ideally in the context of critical infrastructure,
  • Experience in design and implementation of WebServices (REST, SOAP) and messaging based communication,
  • Proven leadership and team coordination skills and excellent problem-solving and troubleshooting skills,
  • Languages: German (C1), English (B1).


Not a must, but advantageous

  • Experience with test automation frameworks for unit and integration tests,
  • Experience in .Net / C#,
  • Experience with WebSockets,
  • Experience with time series management & databases (e.g. Timescale),
  • Frontend Expertise with Angular / React and micro frontends (e.g. Piral).

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.

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Benefits

  • 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 work@50hertz.com. Please refer to the job ID 9997 in the email subject.

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.

50Hertz Transmission GmbH – a company of the European Elia Group
Human Resources, My Tran, work@50hertz.com
www.50hertz.com

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