Working Student Python Backend Developer (f/m/d)


Wildpoldsried, BY, DE Home Office, DE Berlin, BE, DE

Stellen-ID:  3105

At the earliest date possible we are looking for support for our #teamsonnen

Clean and affordable energy for all is one of the greatest challenges of our time. Sonnen has been committed to this mission since 2010 and is now represented in Europe, the USA and Australia with over 1,000 team members globally. In Germany, our offices are located in the beautiful Wildpoldsried (Allgäu) and the vibrating heart of Berlin Kreuzberg.

At sonnen, we are building the energy system of the future. To this end, we are developing new technologies and business models that have not existed before. Whether intelligent power storage, virtual power plants or digital services - we set the trends of a new energy world. That means, among other things, the inexpensive production and storage of renewable energy and the intelligent networking of producers and consumers. sonnen thereby gives people around the world the opportunity to become independent of fossil fuels and conventional energy supplier.

We are growing steadily and are looking for people who want to join us in our vision of clean and affordable energy for all while making a positive impact on climate change.

What you will do to help drive energy transition:


  • You are part of an agile project team consisting of: Product Owner, Scrum Masters, Software Developers and Business Analysts and work on digitalization projects for the energy industry.
  • You take an active role in the development of a platform for the automated handling of energy industry processes
  • You participate in the development of concepts and user stories as preparation for software development
  • You participate in the (further) development of our platform. You will work closely with our experienced developers
  • You support the team in testing the developed digital applications (explorative tests, development of automatic tests and manual test scenarios)


What you will need on that journey:


  • Enrolled student (f/m/d) of (business) computer science, economics or (business) engineering, especially also energy and environmental engineering
  • Curiosity and an independent and result-oriented way of working in an agile, cross-functional project team
  • Desire to further develop digital products for handling our energy industry processes
  • You have already gained some practical experience in software development
  • You are comfortable with Python, SQL and REST APIs. You may also have experience in AWS and Azure.

What you can expect at sonnen:

  • An atmosphere of openness, tolerance and mutual respect, where innovation is expected and encouraged
  • Flexible working hours and home office option
  • Free German, English as well as online yoga and body art courses
  • Soft drinks, fruits and cereals in our offices
  • Regular team and company events
  • We love dogs! You too? Feel free to bring your fellow friend to our offices
  • Other benefits, such as discounts on sports memberships and other services or products

You feel we are a match? Apply now and help us to shape the energy transition together. We look forward to welcoming you to #teamsonnen!

sonnen - energy is yours!

Jobsegment: Testing, Developer, Computer Science, Database, SQL, Technology