Mobile Developer – iOS/Android (m/f/d)

Mobile Developer – iOS/Android (m/f/d)

locationVienna, Austria
location Software Development | Mobile Developer


Trackbar is a Fitness Tech StartUp based in the center of Vienna (near TU-Wien). Our day-to-day business focuses on developing exceptional connected fitness solutions to serve leading industry players and give their users the best possible workout experience. As we expand our team, we are looking for a new team member to boost our iOS and Android development. So maybe you are the perfect fit?!



  • Shape and develop the Trackbar SDK with us and build awesome workout apps on top of it
  • Develop the app modules that control our BLE devices in a small autonomous team
  • Cooperate with our designers and engineers to launch new features
  • Challenge yourself and the team by realizing innovative ideas



  • University degree in computer science or similar
  • Analytic, self-initiative, and flexible mindset to build fast, scalable systems with Trackbar
  • Excellent skills and experience in writing clean and maintainable Swift-/Kotlin-Code
  • Experience with BLE and development of client/server applications (WebServices/REST, JSON, Socket)
  • Knowledge about AWS-Tools preferable


  • A diverse field of work, a continuous stream of new challenges, and the chance to shape Trackbar with us
  • Fun and easy-going team with flat hierarchies, agility, transparency, and empowerment
  • Working in cooperation with big fitness companies
  • Flexible working hours
  • Working out in our micro gym
  • Free coffee, drinks, and as many snacks as you need
  • Annual gross salary starting at € 42K (on a full-time basis) depending on your experience and qualification


Let us know why you are a perfect fit with a couple of words and your CV.

If you have any questions, please contact us by email [email protected] or give us a call at: +43 677 62097224.


We are looking forward to your application!