Back to Job Openings

Frontend Developer (m/w/d)


we’re DABBEL!

We’re developing the next generation of Building Management Systems:

Completely autonomous and AI based.

We operate in international teams and our objective is to fully increase the efficiency of AI Buildings.

DABBEL – Automation Intelligence GmbH was founded in 2018 with the mission to develop the most scalable, cost-efficient and sustainable software to drastically reduce CO2 emissions in commercial buildings worldwide as fast as possible.

We are currently building our core team to lay a solid foundation for our further growth.

Only together we are STRONG!


  • Maintain, optimize and develop new code for our Ruby on Rails application: A dashboard that serves as user interface for the BMS with a MongoDB database and an AngularJS frontend.
  • Design internal web-apps to show the performance of our software and other useful information.
  • Improve design and architecture of the distributed applications and services.
  • Thoroughly document your work.


  • HTML / CSS / Javascript
  • A frontend framework like Angular, Vue or React.js. Preferably, AngularJS.
  • Modern CSS.
  • Version control systems.
  • Experience designing user interfaces – UI/UX.
  • Write maintainable and readable code.
  • Experience with wireframing tools.
  • Vector design software knowledge like Adobe Illustrator or Inkscape.
  • Interest in the start-up culture.
  • You can work independently and are self-organized.


  • Interpreted language like Python or Ruby (on Rails).
  • A web framework like Rails, Django, etc.
  • Knowledge about how REST APIs work.
  • Startup experience
  • Distributed cloud architecture.


  • Work on state-of-the-art technology to revolutionize building management software.
  • We expect that you bring ideas to the table and we make sure they are heard. We want you to feel part of what is being built.
  • Very diverse work, you will learn a lot and learn it fast
  • Work on a modern web and big data stack.
  • Be part of the early stage startup experience.
  • Dive into AI.
  • Agile work methodology.
  • Build something that has meaning and can have an important impact on the world by saving huge amounts of energy.
  • A young, enthusiastic team with great ambitions and flat hierarchies.
  • Flexible working hours.
  • A beautiful office in the centre of Düsseldorf.

Our mission, corporate culture and tasks appeal to you? What are you waiting for?

Join us – click here to apply

We are looking forward to getting to know you.

Do you want to join our team?

To apply for a job, please use the link within the job advertisement. We will contact you as soon as possible after receiving your application.