Senior iOS Developer (f/m/x)

Job description

The COBI.Bike Software Development Team is looking for an iOS Developer with a track record of developing high-quality mobile apps. You’ll work closely with our UX, mobile and backend engineers to deliver a great app experience across our entire product line.

This is a critical role in a fast-paced organization and requires a high-energy person that can operate in a dynamic environment. The ideal candidate will have a great passion for COBI.Bike and execute all activities with respect to the COBI.Bike brand strategy.


  • Design and build advanced app functionalities for the iOS platform

  • Write test code to ensure robustness, improve usability and performance

  • Collaborate with cross-functional teams to define, design and ship new features that cyclists love

  • Continuously discover, evaluate and implement new technologies to maximize development and testing efficiency

  • Participate in maintaining test and development tools on iOS and Mac platforms



  • 7+ years of software development experience in a software team
  • 5+ years of iOS development in a software team
  • In depth familiarity with Swift and Cocoa Touch (UIKit, Foundation)
  • Shares our passion for writing clean, readable and testable code (XCTest)
  • Experience with SwiftUI, Combine and/or Swift Package Manager is a plus
  • Experience with Bluetooth and/or location technologies is a plus
  • Working knowledge of the general mobile landscape, architectures, trends and emerging technologies
  • Solid understanding of the full mobile development life cycle


  • Creative, multilingual environment and a culture that is supportive, dynamic and encourages professional growth

  • Competitive salary, great Apple IT equipment, regular team events and celebrations

  • E-Bikes for private testing purposes and company leased bike possible

  • Development budget for every employee, a nice office in the heart of Frankfurt am Main

  • Market-proven and fast growing company with the security of a large corporate

  • 30 vacation days, relocation and visa service for international candidates