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Backend Engineer E-Mobility (m/w/d)

Standort: 

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

Stellen-ID:  1707

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. Headquartered in the Bavarian energy village of Wildpoldsried, sonnen GmbH wants to enable all people to determine their own energy future. 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.

At sonnen, we are building the energy system of the future. An energy system in which electricity is clean and people are the focus. 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. This creates space for innovation, creativity, passion and personal development opportunities in a rapidly growing company.

The sonnenCharger enables E-Mobility  

 

The sonnenCharger is our smart charging solution which delivers clean energy to our customers’ electric vehicles as a leading part of our sonnen product portfolio. It integrates with the sonnenBattery, the sonnen VPP and the energy tariffs sonnen offers. We’re looking for a backend centric software engineer who helps us to improve our existing smart charging solution 

 

Your Responsibilities:

  • Contribute to our smart charging solution 

  • Design solutions for control, management and monitoring 

  • Improve the scalability and fault-tolerance of our systems written in Java / Spring. 

  • Design, analyse, and improve algorithms to control a large number of sonnenChargers 

  • Implement protocols and APIs 

  • Use Python with Jupyter Notebooks to analyse the behaviour of our system. 

  • Enable your peer developers and stakeholders 

  • Take responsibility not only for the design and development of the system, but also for its operation. 

  
Your Profile: 

  • Programming skills: Our common goal is to build a good product. You consider programming as a means to an end. You understand that not all problems can be solved by code. 

  • Experience in IoT, embedded systems and electrical engineering is a plus. If you don’t have it yet, you’re open to learn about it. 

  • You’ve seen different programming paradigms and you know when to choose which. 

  • Prior experience with Java / Spring necessary, experience with functional languages a plus Open to use Python / Jupyter notebooks for analysis and prototyping purposes. You’ve already used Docker, AWS, Terraform, relational and NoSQL databases. You have a basic understanding of frontend / app technologies and know how to bridge the gap between frontend and backend development. 

  • Automation and decision making based on evidence has become a habit for you 

  • You understand the strengths and weaknesses of different testing approaches 

  • You aim to write code that your peers can easily understand and maintain. 

  • You like to learn as part of a team and share your knowledge with others. 

  • Fluency in German and English 

What you can expect:

At sonnen you will experience an international environment in a fast-growing and innovative company in the renewable energy industry sector. Due to our young corporate culture and the short decision-making processes, you can really make a difference with us!

We offer an atmosphere of openness, tolerance and mutual respect. Join us and help us with our vision of clean and affordable energy for all. Share with us the passion for clean energy and new technologies.

If you want to learn more about our benefits, please take a closer look at: Our Benefits

Apply now!

sonnen - energy is yours!


Jobsegment: Embedded, Java, Developer, Testing, Technology