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Application Developer Renewable Power m/f/t



RWE Supply & Trading GmbH, CAO CE Embedded, Essen, Germany (DE) 

To start as soon as possible, Full time, Permanent


Your future plans

Commercial Asset Optimisation (CAO) is responsible for the commercial optimisation of RWE’s assets. Our goal is to maximise the value of these assets. Besides conventional power generation, renewables become more important in the transformation of today’s energy market. You will seek for best in class solutions in order to manage our green asset portfolio most effective from a commercial point of view and integrate the new applications into the CAO IT landscape and streamline processes where possible.


You will focus on developing a platform to manage and commercially optimise renewable power generation, in the first instance wind power. Actively drive lean Application development using .Net,web technologies and other state of the art tools. Be successful in developing a good working knowledge of specific renewable-business processes. Your further accountabilities will be:


  • Supporting the business in solving issues arising during day-to-day operations
  • Designing and documenting application components
  • Reporting progress to end users, colleagues and management
  • Participating in the development and documentation of coding standards
  • Understands the Quality Assurance process fully and executes QA on other developer's work
  • Owns development tasks and ensures they are delivered to agreed timelines and standards of quality
  • Be part of a 24x7 on-call support team to provide cover outside normal business hours
  • Conduct simple tests, application and/or data model developments independently


Your powerful skills

  • You have an thorough understanding of  Application development based on .Net. You are well skilled and have experience in the practical use of various technologies and frameworks such as:
    • C#.NET, ADO.NET, ODP, WPF, WCF, Win Forms, Entity Framework,  etc.
  • Experience in continues integration and automated deployment (Team City, Chef)
  • Knowledge and practical use of various web technologies and frameworks such as HTML 5, CSS 3 (SCSS, SASS), TypeScript /JavaScript, Angular,  Singal R, Web Sockets, etc.
  • Ability to build Web or Restful API’s.
  • Experience in building and using  micro service based architecture, Message Queues (Rabbit MQ, Active MQ, etc.)
  • Understanding of relational databases (Oracle SQL, MS SQL, etc.)
  • Knowledge and experience in using PaaS cloud services, ideally out of AWS
  • Uses time effectively and efficiently and can multi-task with changing priorities
  • Ability to present complex ideas (verbally/written)
  • Team player, who communicates effectively with team members and other stakeholders
  • Good German and English language skills, written and spoken


Benefits you can rely on

At RWE, you will find all the advantages of a large technology group. And some merits that are even more crucial: openness and real team work. For we are open to the future and are building on the strengths of each and every individual. We value his/her work and opinion; we listen, pursue active ideas management and engage in direct exchanges. Respect, appreciation and mutual trust are the hallmarks of cooperation within the international RWE team.


 company pension scheme (40x40) flexible working times (40x40) company sports (40x40) cafeteria/canteen (40x40)


Apply now with just a few clicks: ad code 20100


Any questions? Janina Müller (Recruiting), T: +49 201 5179-1278Daniel Laskowski (specialist department), T: +49 201 5179-2190

We look forward to meeting you!


We value diversity and therefore welcome all applications, irrespective of gender, disability, nationality, ethnic and social background, religion and beliefs, age or sexual orientation and identity.

Of course, you can find us on LinkedIn, Facebook, Twitter and Xing, too.


Powering. Reliable. Future. This is RWE. Supplying the future with renewable energy requires not only courage and visions, but the security of a reliable infrastructure as well. RWE has 120 years of experience in an energy world that is constantly changing. And a clear future strategy.


50 Energy Traders. 260 additional experts on the floor. Another 1000 professionals aside. Become part of RWE Supply & Trading and shape the future of the trading business to make energy reliable.

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