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Mobile App Developer (iOS/ Android) (f/m)

full-time Colorfy GmbH Berlin

Colorfy is looking for driven Mobile App Developers (f/m). Your main scope of activity will involve IoT-related, state-of-the-art mobile apps. You will be a part of the whole process, from concept and development to building and maintaining for our international customers.

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 other businesses launch their ideas in our B2B consultancy. We also help traditionally analog companies take their first steps into IoT, bringing them into the digital economy. To achieve this, you will be closely working together with team members who are working on IoT solutions, Blockchain data stores and machine learning systems.

As colorfy’s Mobile App Developer (f/m), you will be:

  • Developing mobile applications from scratch
  • Integrating our mobile apps with IoT eco-systems in close collaboration with our embedded as well as backend team
  • Defining architecture, components, frameworks, interfaces, and other relevant characteristics of apps to let them thrive in a performant manner
  • Collaborating closely with the design and hardware teams to deliver the best possible technical solutions for our clients
  • Able to implement customized user experiences using the mobile technologies available


  • Strong foundation (min. 3 years) in Java/ Swift with a solid background in Android/ iOS development
  • Excellent in-app architecture and code quality
  • Good sense for native interaction patterns and usability applications
  • Good knowledge of web technologies, including APIs and protocols (e.g. HTTP, REST, JSON, JavaScript)
  • Hands-on experience with testing mobile apps
  • Proactive "can-do" attitude
  • The ideal candidate has experience in the development of Apps for the Internet of Things devices
  • A degree in computer sciences
  • English Fluent (German not required but nice to have)


  • Compelling projects with other startups, multinational corporate clients, and everything in between.
  • You work with a highly motivated and skilled team from all over the world in a very friendly work atmosphere
  • 5 weeks paid vacation
  • Stock options
  • Free BVG (public transport) Monatskarte
  • Yearly professional development budget – supplement your education on us!
  • Keeping you fuelled with fresh fruits, coffee and snacks
  • Modern office located in the heart of Berlin (Mitte)
  • No boredom! Colorfy offers challenges and development every day
  • A position that offers you tangible impact on the company’s success with a high level of personal responsibility from day one.
  • You will have an exciting front-row perspective on the development of global new generation IoT solutions with a steep learning curve.

In summary, we are looking for someone who is a team player and aspires to highquality work and strives to learn and share their knowledge with their colleagues. If the above sounds like you, and you want to be a part of our amazing team, let’s chat. Show us your GitHub profile or Apps, if available.

Email Sharai at jobs(at) with the job title in the subject.
published: July 19, 2018

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