C# Developer

First response team

Do you like variety and big responsibility in your work? And would you like to work in a young and fast growing company? VI Company might be the place for you.

It is a versatile and varied position, with lots of possibilities for your own ideas and innovation. Would you rather work on one project at the time in a Scrum team? We're also looking for a C# .NET Web Developer in a project team.

Illustration of a back-end developer who has entered the matrix while his designer colleague tries to figure out how to eat his computer.

Great variety of challenging projects

As a developer within this team you know your projects like no other. Your projects process millions of quotes, are used by hundreds of people at the same time or form essential parts in the organization of our customers. For examples, check out the cases on our website. Don't panic if you don't have much knowledge of financial markets yet. It's great if you do, but if you are curious and willing to learn, we'd be happy to teach you all you need to know.

You are in direct contact with our international clients about important topics. Their complex questions provide you with challenging work. You’re responsible for developing the best back-end solutions and the processing of complex financial data.

A large part of your time you are working on the development of new features to expand or improve your projects. Just like you, the other developers of VI Company work with the newest technologies and write simple, high quality code. This means you only work on serious, challenging issues. For example, you won't encounter broken stuff because it runs on an outdated environment or because no one knows how it works.

In addition to that you'll deal with the application infrastructure and deployments of VI Company. Because of our geo-redundant hosting environment, where our projects run without legacy, you can do the deployments during the day. To guarantee the uptime of our websites, we monitor critical processes during and after business-hours. You work normal business hours, but if you wouldn't mind participating in our on-call services, you will receive good extra compensation.

Keep growing as a developer

You’ll work with technologies such as ASP.NET MVC, C# and MS SQL. Just like the rest of our developers, you’re very proud of your clean code and use automated tests. Frequently you meet up with your back-end colleagues to share your work, experiences and new developments.

To encourage you to keep growing as a developer, we also provide academy days and a training budget.

We're looking for …

A developer in heart and soul who would like to carry a broader responsibility and have direct contact with our international clients. In addition to that we ask:

  • Relevant experience as a C# .NET web developer
  • Experience with NUnit (of another form of unit testing)
  • Full professional proficiency in English (Dutch is an advantage)

And what have we got to offer you?

You get a lot of space to get started with innovative ideas. With a beautiful office, next to Rotterdam Central Station, and a fun, young team, VI Company offers you a great place to work.

  • Competitive salary
  • 13th month
  • Pension contribution
  • Participation in VI Company
  • Travel expenses
  • Good on-call compensation (if applicable)


So, you’re interested? That’s great! What is the next step? You'll apply through our application form, in English or Dutch. We aim to reply within two working days.

Can I help? Call Renske at +31 10 714 44 57
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