Software Test Engineer - Python (f/m/d)


Wildpoldsried, BY, DE DE

Stellen-ID:  4044

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:


  • Developing the test specification, test procedures and test tools for the automated tests of the sonnenBatterie
  • Support and further development of the test hardware for automated software tests
  • Direct collaboration with the software developers in the SCRUM team
  • Creation of the test specification, execution of the manual and automated tests as well as reporting



What you will need on that journey:


  • Successfully completed studies in the field of electronics, computer science or with comparable experience
  • You strive for a high degree of automation
  • Professional experience in Python development and/or test automation is desirable
  • Ability to work in a team, strong communication skills as well as a goal- and solution-oriented way of thinking and working
  • Written and spoken fluency in English and ideally in German
  • Wilingness to commute to Wildpoldsried from time to time

What you can expect at sonnen:

  • An atmosphere of openness, tolerance and mutual respect, where innovation is expected and encouraged
  • The option of working full- or part-time for every position
  • 30-32 days annual vacation with increasing team membership
  • Leasing of company (e-)bikes with up to 40% discount
  • Flexible working hours and option working mobile
  • Mental health and wellbeing offering for you and your family members
  • Free German, English as well as online yoga and body art courses
  • Soft drinks, fruits and cereals in our offices
  • Use of sports memberships (EGYM Wellpass, only €29.75/month) and discounts for other services and products 
  • Employee discount on our electricity tariff
  • Regular team and company events
  • We love dogs! You too? Feel free to bring your fellow friend to our offices


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!

Stellensegment: Testing, Computer Science, Developer, Technology