Mobile Engineer (iOS) – MaaS Deployments


  • Full Time

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Trafi MaaS Suite helps cities connect mobility consumption into a single citizen-centric solution.

It is founded on our experience in developing our own B2C service with deep mobility provider integrations. By empowering cities to connect all urban mobility consumption into a single multimodal city mobility app, we help their residents access every kind of public and shared mobility and discover new ways to travel – all in one place.

We are searching for a Mobile Engineer (iOS) to join our multi-disciplinary team working across design, user research, and development to discover and create a seamless mobility experience. Together we define what the UX and UI of a future mobility service app look like and develop Trafi’s flagship service.

At Trafi you will work in a fast-paced agile environment, so you should be the type of person who enjoys that. We think fast, learn fast and deliver fast, we get our hands dirty and enjoy solving new technical challenges that we face. You will have a high degree of autonomy and responsibility, so you can contribute with your own ideas, try out new technologies, and create real impact. At the same time, you will be surrounded by a team of some of the most brilliant engineers, who can provide stimulating feedback and help you learn and grow.


  • 2+ years of experience in native mobile application development (iOS)
  • Working knowledge of Swift
  • One or more published mobile applications under your belt
  • Familiarity with backend programming (C#) is an advantage
  • Experience contributing to and/or maintaining open-source projects is an advantage

Also there are some soft skills that we value. We would like you to:

  • Be curious to dig deep into any given topic to understand it fully
  • Be open to give and receive constructive feedback
  • Embrace the change for the sake of improvement and company growth
  • Feel accountable for responsibilities and take full ownership
  • Be keen to solve actual problems and to make a real impact
  • Some of the things our iOS developers do:

Write Swift code in a native 100% Swift codebase

  • Learn SwiftUI and Combine to be used for upcoming features
  • Develop UI with a clear boundary between logic and presentation (
  • Use and maintain components from an in-house UI component library
  • Enjoy Swift package manager for a modular architecture — each city’s app is a unique combination of feature modules
  • Instrument and monitor their code using tools such as Firebase Crashlytics and Performance
  • Maintain our apps’ backend Swagger schema
  • Manage our mobile CI & CD pipeline on TeamCity
  • Check-out our tech stack here:


  • Stock options package – we believe that every employee should be a company owner
  • Trafi is a remote-first company. However, we have offices in Berlin, Paris, London, and Vilnius where you are most welcome (subject to lockdowns of course)
  • Budget to enhance your remote work experience, e.g. to buy some furniture
  • Budget for your learning and development
  • Yearly bonus up to 25% from base salary, depending on annual company results
  • Access to Mindletic – emotional health support
  • The salary range for this position is 55000-75000 Eur gross per year
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