Xamarin C# Developer

  • Rotterdam
  • Fulltime
  • Bachelor

As an Xamarin C# Developer, you make sure our cross platform mobile apps give our employees the best possible way to manage Coolblue operations.

Apply now
Developer interne applicaties Coolblue

Xamarin C# Developer

  • Fulltime
  • Rotterdam
  • Bachelor

How do I become a Xamarin C# Developer at Coolblue?

Your specialty is either C# OR mobile app code, and you enjoy working with Xamarin. You like to do some pair programming with your colleagues, to guarantee higher quality in the codebase. Besides that you think about technical decisions like architecture, tools and processes.  You also keep an eye on the performance of your app and you analyse with your team how to improve it. Following Scrum is something you do automatically. In short, you get a lot of energy from building apps with a lot of impact. Want to become a Xamarin C# Developer at Coolblue? Julia will explain how to do that. 

You enjoy doing this

  • Having technical discussions about the architecture of the app to get an app with the highest possible quality. 
  • Taking care of the user-experience by having contact with stakeholders. 
  • Working in a diverse team with a lot of different nationalities.
  • Working on complex technical solutions.
  • Participating in several training sessions to keep developing yourself to get a bit better every day.

This calendar makes you happy

You recognize yourself in the following

  • You have a technical Bachelor or Master in for example Computer Science.
  • You have at least 3 years experience either as a C# developer or a mobile app developer
  • You have at least 1 year of experience building apps using the Xamarin framework
  • You are capable of solving problems and are able to use the right principles like SOLID and TDD.
  • You find code quality and readability important.
  • You have experience with working within a Scrum environment and follow Agile practices.
  • You are looking forward to automating and implementing tasks in a CI/CD system.
  • You are fluent in English.

This is what you’re looking for in a job

  • Money.
  • Travel allowance and a retirement plan.
  • Relocation assistance: from A to Z (we only hire people with an European passport).
  • 25 leave days. As long as you promise to come back.
  • A discount on all our products.
  • A picture-perfect office at a great location. You could crawl to work from Rotterdam Central Station. Though we recommend just walking for 2 minutes.
  • An extraordinarily good work environment, with freshly made snacks, monthly drinks, legendary Coolblue parties, awesome team activities, and an informal, playful department.
  • Working together in an international environment with colleagues from the Netherlands, Belgium, Spain, Brazil, Mexico, and Italy, among others. 
  • Room for new initiatives and ideas. We’re always open to those, whether you’ve been with us for a week, a month, or a year.
Like what you see? You can become a Coolbluer, apply now!
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    Go for it

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    It's for you

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    Ready, set, go

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    Go for the fridge

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    I do

Want to know more?

  • How does Coolblue adhere to the 1.5-meter rule at work?

    We adhere to the recommendations and guidelines of RIVM and the government, of course. This means that all colleagues from the main office work from home as much as possible. The interviews for your application will also take place via video calls.

    We’d be happy to have you at the office on your first day. So we can drink a cup of coffee and get to know each other a little better. At an appropriate distance, of course.

  • Can I keep developing myself?

    Coolblue University: learning at Coolblue, in a different way.

    With over 30 training courses in our own Coolblue University, you can get a little bit better every day. At Coolblue, we go back to school sometimes. But not by sitting there quietly and just listening. The training courses aren't boring, but interactive. You have to do exercises and have discussions with others. At the Coolblue University, we choose what we want to learn, so we can continue to develop en become real experts. For example, a Delivery Driver needs different training courses than a Customer Service Employe and a starter needs different courses than a manager.