We are constantly looking for a
Senior iOS Developer (m/w)

ZWEIDENKER is a digital and software agency based in Cologne. We develop digital, networked products and support our clients in digitizing their business processes. We combine technologies from the areas of individual software, app development, IoT and cloud platforms as well as backend systems.

Are you looking for a dynamic, creative and challenging environment? Do you want to make a difference in a great international team and want to be a part of cool projects?

Then join our team and send us your application!

Your tasks

  • As part of our mobile development team you develop native iOS apps and work on their continuous improvement
  • You will take on responsible and varied tasks, such as deciding on the structure and technology of an app
  • You are a mentor for your colleagues and willing to share your experience and knowledge
  • You are involved in the analysis, conception, specification and implementation
  • You will work in scrum-based processes directly with our customer


  • Good knowledge of the different frameworks and guidelines of iOS
  • Knowledge of the iOS platform and Xcode
  • Experience in software implementation projects
  • At least 5 years experience in development
  • Excellent level of German and/or English 
  • University degree, preferably in an IT-related field

It would be desirable if you are familiar with CI systems and automated testing (UI and Unit)

We offer

  • High degree of personal responsibility and creative freedom
  • Uncomplicated processes 
  • A full time position with possibilities for growing internally
  • Interesting work environment in an international team
  • Flexible working hours
  • Possibility to work from home
  • Job ticket

You are interested? Apply at jobs@2denker.de
We look forward to getting to know you!