• Safion GmbH

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Who we are looking for

Shaping the future

The successful electrification of mobility currently depends on the performance of the batteries. With our solutions, we can influence this performance and actively shape the future. Development, production or sales:

To really make a difference, we grow with people who are passionate doers and share our hunger for new knowledge.

For further toolchain development of our measurement and diagnosis systems, we are looking for a highly skilled, full-time software developer. You will develop new functionalities for measurement data and battery quality analysis in close collaboration with our battery experts.


Your tasks

  • Implementation of data management and analytics modules
  • Managing database interactions
  • Maintaining and improving API and communication interfaces to customer applications
  • Working together with UX/UI developers to implement cutting-edge data visualization
  • Participate in the coordination of our agile development process


Your profile

  • Very good knowledge of Python and/or C++
  • A minimum of 3-year experience of developing of software in an agile environment
  • Experience with Python’s scientific computing stack (Numpy, Scipy, Pandas) as well as database handling (SQLAlchemy).
  • Experience with web technologies and frameworks (React, Flask, Dash)
  • Experience with Embedded Systems (Yocto Linux) is a plus
  • You work self-organized and are willing to take responsibility
  • You have good German and English skills


What we offer

  • The unique opportunity to actively shape the future of a successful deep tech company.
  • A product you can stand behind – Our solutions offer real added value and reduce the ecological footprint of batteries and enables future products.
  • An open, trusting working atmosphere in which we overcome challenges together
  • Versatile, challenging tasks with creative freedom and a high degree of personal responsibility
  • The startup factor – flat hierarchies, short communication channels and a young, motivated team.
  • Opportunity of remote work – You are flexible. So are we.
  • Competitive salary and powerful work equipment.
  • Coffee and drinks are on the house.

For further toolchain development of our measurement and diagnosis systems, we are looking for a highly motivated Software QA engineer. You will support our development team by maintaining and improving our DevOps toolchain, performing functional testing as well as continuous integration of new software versions on our hardware devices.


Your tasks

  • Perform functional testing of new software components
  • Work together with our software team in tracking and resolving issues to enable an excellent user experience
  • Management of our CI toolchain
  • Implementing and improving software deployment infrastructure
  • Working together with UX/UI developers to implement cutting-edge data visualization
  • Participate in the coordination of our agile development process


Your profile

  • Good knowledge of Python and/or C++
  • Experience with Gitlab or other relevant DevOps environments
  • Experience with Embedded Systems (Yocto Linux) and software update and OTA deployment frameworks
  • You work self-organized and are willing to take responsibility
  • You have good German and English skills


What we offer

  • The unique opportunity to actively shape the future of a successful deep tech company.
  • A product you can stand behind – Our solutions offer real added value and reduce the ecological footprint of batteries.
  • An open, trusting working atmosphere in which we overcome challenges together
  • Versatile, challenging tasks with creative freedom and a high degree of personal responsibility
  • The startup factor – flat hierarchies, short communication channels and a young, motivated team.
  • Opportunity of remote work – You are flexible. So are we.
  • Competitive salary and powerful work equipment.

Part of the team

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Growing together

Our strength is our Team

What makes us strong is uniting the diversity among us to create something significant together. We have electrical engineers working alongside mechanics, marketing specialists, IT developers and designers, because our products can only be developed through shared knowledge. It is precisely this exchange of different perspectives, skills and personalities from which we benefit the most.

Thanks to very flat hierarchies, short decision-making paths and plenty of room for independent work, we always welcome new ideas and innovative approaches. A relaxed atmosphere is very important to us in our young company. It creates a working environment in which we grow together and in which challenges can be mastered hand in hand.

info@safion.de