Mobile App Developer (f/m/d+)

Development · Berlin, Berlin
Department Development
Employment Type Full-Time
Minimum Experience Experienced

colorfy is where design meets IoT hardware and software engineering. We create products and services that have a meaningful impact on the world and help our clients to launch their ideas. We also help traditionally analog companies take their first steps into IoT, bringing them into the digital economy. 

Currently, we are looking for Mobile App Developers with strong cross-platform mobile development experience to join our team! You will work closely with teams across backend and firmware specialists, hardware engineers, product managers, and designers to help us deliver a mobile application that accompanies our IoT devices and present them to our clients.


As colorfy’s Mobile App Developer:

  • You will develop and maintain interactive mobile applications with a focus on the Flutter framework.
  • You will be involved in all phases of projects - design, software development, and more - from architecture until release.
  • You will create and maintain high-quality and usable documentation to improve communication with the team and customers.
  • You build reliable and scalable systems with high performance and are open to new programming languages and technologies
  • You will write performance-optimized flutter apps and will be involved in utilizing flutter on devices beyond smartphones


  • You have at least 5 years of solid programming skills and strong experience in developing mobile apps.
  • You have experience in cross-platform mobile development (Flutter, React Native)
  • You have an affinity for good UX and UI design.
  • You have good technical communication skills with peers and non-technical cohorts.
  • You are able to create and maintain documentation.
  • You have the ability to work on different projects in changing technological fields.
  • You are a flexible, results-oriented, problem-solver and could work independently and at the same time being part of the team.


  • The ideal candidate has experience in the development of Apps for the Internet of Things devices


  • Flutter, Dart, React Native, React.js, Node.js, Go, Swift, Kotlin, GraphQL, C, C++
  • AWS, Azure
  • Cooperation: Jira, Git, Confluence, Slack, Miro


  • Compelling projects with other startups, multinational corporate clients, and everything in between.
  • You will work with a highly motivated and skilled cross-functional team from all over the world in a very friendly work atmosphere.
  • Choice of public transport pass in Berlin or bike leasing.
  • A more flexible working space and 30 days of vacation!
  • Yearly professional Education Budget – supplement your education on us!
  • Reduced Urban Sports Club membership and In-house Yoga.
  • Employee share participation program.
  • Keeping you fuelled with fresh fruits, coffee, and snacks.
  • Modern office located in the heart of Berlin (Mitte).
  • Quarterly team events.

If you are a team player who aspires to high-quality work, and strives to learn, and loves to share his/her knowledge with colleagues, then we are looking for you! Become part of our amazing team! We’re looking forward to receiving your CV to start the conversation with you. Samples of your work are also highly welcome. 

To all external head hunters and agencies, as of this moment, we are hiring only with our internal recruiting team. In that regard, please refrain from sending us profiles of prospective candidates. Thank you for your consideration

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  • Location
    Berlin, Berlin
  • Department
  • Employment Type
  • Minimum Experience