iOS Developer (f/m)

Job description

The Bosch eBike & 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



  • 3+ years of software development experience
  • 2+ years of iOS development
  • Have published one or more iOS apps in the App Store
  • In depth familiarity with Swift, Objective-C and Cocoa Touch
  • Shares our passion for writing clean, readable and testable code
  • Experience working with iOS frameworks such as Core Animation, UIKit, XCTest
  • Experience with profiling iOS apps to optimize CPU, memory and networking performance
  • 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, free beverages and fruit, regular team events and celebrations

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

  • Development budget for every employee

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

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

ABOUT Bosch eBike Systems & COBI.Bike

A new generation of bikes is taking town and country by storm and is already a part of everyday life. eBikes are a modern means of transport for modern people: people in a hurry and people who prefer to take it easy, the fit and the comfort lovers, commuters and pleasure cyclists and, of course, young and old. The tailwind of technology-leading eBikes made by what are already more than 70 leading brands in Europe is powered by components that Bosch is developing to perfection. The Bosch portfolio ranges from the highly efficient drive unit (motor and gearbox) and high-quality batteries to a smart on-board and cycle computer that can be used intuitively. Perfect coordination of components holds the key to typical Bosch performance in terms of both comfort and efficiency. Like other Bosch products, the eBike systems benefit from the Bosch Group’s technology and production know-how. From conception and engineering to manufacturing, marketing and after-sales service, Bosch eBike Systems constantly set new standards for the eBike industry. The Bosch Group’s experience in the areas of electric motors, sensor technology, displays and lithium-ion batteries ensures that 

Bosch eBike systems use technology that is invented for life and that eBike users have their fun.

COBI.Bike GmbH is not a bike company, but rather a tech company within the bike sector. The team is fully committed to creating and evolving the best possible experience for the user. Good, recognizable design is key for us. We make no compromises on design and quality. We use the most advanced, scalable technologies in the development of our software and hardware. A beautiful, technically outstanding product providing beneficial software services at an affordable price is our claim.