iOS Engineer/ Developer (m/f/x)


  • Design intuitive user interfaces using test-driven development and pair programming
  • Application development in an agile environment and international teams using modern technologies and paradigms, such as reactive programming or MVVM-C
  • Ensuring the quality and functionality of software components in a fully automated build environment
  • Close cooperation with design, business and project units as well as backend specialists
  • Risk assessments and feasibility studies for new innovative apps and the development and evaluation of possible new technologies


  • Several years of professional experience in mobile development/object-oriented programming as well as profound knowledge in dealing with modern technology stacks and paradigms
  • Very good programming knowledge of iOS Apps (Xcode, iOS SDK, iOS Design Guidelines, Objective C, C/C++, Cocoa, Core Data, etc.) as well as practical experience with the connection of REST-APIs and secure handling of development tools like GitHub and Bitrise
  • Very good knowledge of German and English and the willingness to work in international project teams and to travel on a project-dependent basis


  • At CORE you are part of a performance-oriented and efficient corporate culture with the highest ambitions
  • Working with personalities in heterogeneous and international teams
  • Challenges and responsibility at work, coupled with enthusiasm for results and transparent communication
  • A culture that encourages you to contribute and implement your own ideas, the principle is "Competence leads"
  • Regular training as well as numerous benefits and services, that make your daily work easier

CORE supports clients in critical IT transformation projects worldwide, cooperating with leading institutions where IT provides a disproportionately high contribution to their business success.

We are committed to the principles of confidential cooperation, the consistent application of expert knowledge, and strict performance orientation.

The development of our team members is a very important element of our corporate culture. Only by providing continuous guidance and training can we ensure that we meet our clients’ expectations consistently.


Cathrin Lindacher
Talent Acquisition Manager

Share job: