Front-End Developer

Full-time | Utrecht | 1+ years experience

Interested in blockchain technology and cryptocurrency? Join the Quantoz team!

Based in Utrecht’s most centrally located start-up hub, our diverse development team works towards building cloud services that help businesses benefit from blockchain-based technology.

Last week, we celebrated the third release of our core product, Quantoz-NEXUS, “The Gateway to the Token Economy”. NEXUS is a complete cloud-based backend solution for financial service providers, connecting traditional financial systems to public blockchains in order to manage tokens like digital currencies and digital assets.

We have an international client base which is growing rapidly and hence, so are we. Therefore, we are looking for colleagues who want to be part of a maturing company. Would you like to join our tech team? Contact us!

The job

You will be part of the Quantoz-NEXUS development team. Together with the team, you are responsible for delivering a high-quality software service to our clients.

You will be the front-end expert of the development team. Your primary focus will be on redesign, development and implementation of user interface components in the NEXUS portal. You have experience with either Angular, React or Vue.JS. You will ensure that these components are robust and easy to maintain.

In addition, you will work on the NEXUS back-end. We use C# and other .NET related technologies like ASP.NET Core to program our APIs and web-based applications.

We work with JavaScript and take an occasional step towards C++ and Go for web application development. To be as agile as possible, everything is cloud-based on either Microsoft Azure or Amazon AWS, which allows us to work anywhere, anytime. For streamlining our development process, we like to use GitLab or Jira.

Oh and we speak Dutch. And English.

Your profile

We are looking for someone with:

  • A relevant educational background on HBO/WO level, for example Software & Information Engineering or Computer Science;
  • Experience with either Angular, React or Vue.JS;
  • Fluent in English, both spoken and written;
  • Experience with C# and other .NET related technologies would be a plus;
  • Someone responsible, independent, inquisitive, and fun to work with!

It would be a great plus if you have experience with UI and UX!

Our culture

At Quantoz, you have an IMPACT. As you will be part of a small team, your contributions are meaningful. We value open minds and out-of-the-box thinking. Designing is an important part of the work and is done by everyone.

You will have a lot of FREEDOM to execute your work in a way you think best. You will get your own laptop, choose your own tools and environments. With this freedom comes a lot of responsibility, of course.

Above all, we like to have FUN! You will have plenty of opportunity to try out new things and learn. We like to celebrate our team’s successes. And we like to have drinks together on Friday afternoons.

About Quantoz

Quantoz Technology B.V. is a Dutch award-winning, technology-driven company, specialized in blockchain-based solutions.

Our core products are Quantoz-Nexus and Quantoz-Quasar. More and more businesses understand how their industry can benefit from tokenization, but they lack knowledge about blockchain technology. In addition, businesses have limited understanding of challenges that arise when connecting to public blockchains. NEXUS is a proven SaaS solution that enables businesses to easily integrate public blockchain infrastructure, without the need to deal with the technical aspects involved. This enables these businesses to develop new scalable business models and revenue streams fast while maintaining focus on their core competence. QUASAR is a blockchain software solution that enables instant compliant transactions and settlement between devices, corporates and people. QUASAR connects the “Internet of Things” economy with traditional financial systems and hence enables devices to become profit centers.

Our offer

Apart from a fun working environment with lots of opportunities to learn, we offer a competitive salary and excellent working conditions, 24 vacation days (based on a full-time contract), 8% holiday allowance, full reimbursement of commuting costs if you travel by public transport or a commuting allowance when you travel by car.


Then please send your motivation and resume to Lisanne via and she will get back to you.