React Native mobile app developer


Colorfy solves complex challenges in digital design, strategy and development. Our B2B consultancy helps clients launch innovative connected products and services that have a meaningful impact on the world. We aim to find the best and most direct way to build rewarding, cherished experiences, and are looking for a driven React Native mobile app developer to work primarily in IoT solutions. You would help implement concepts into working, contemporary systems for our international customers, and subsequently work on their improvement and extension throughout their entire life cycle.


  • Develop mobile applications using React Native.
  • Define architecture, components, frameworks, interfaces, and other relevant characteristics of the software system.
  • Create and maintain documentation, including UML charts.
  • Optimize the performance of our react native apps.
  • Code review with your teammates.
  • Work together with our native app developers.


  • Programming skills in react native or reactDOM.
  • The ideal candidate has experience in the development of apps that served IoT devices.
  • Good communication skills. Our office Lingua Franca is English, but German is also fine. To have both would be a definite advantage.
  • A willingness and ability to maintain an open, professional communication with clients in order to create the best products for them.
  • The ability to take responsibility and work independently.
  • A practical, focused and solution-oriented approach to work.
  • Experience in native iOS and/or Android app development is a plus.


  • Compelling and challenging projects with other startups, multinational corporate clients, and everything in between.
  • Lively, international team and friendly work atmosphere.
  • Five weeks paid vacation.
  • A BVG Monatskarte for your public transport pleasure.
  • Employee stock option plan.
  • A yearly professional development budget – supplement your education on us!
  • Unlimited tea and coffee, a refreshed-weekly fruit basket and other snacks.
  • Modern office located in the heart of Berlin (Mitte).

If the above sounds like you, and you want to be a part of our amazing team, let’s chat. Email Laura at with the job title in the subject.