Full Stack Developer


Snappet is looking for Full Stack Developers. Will you join our team?


Improve the learning results of children: that’s what we do at Snappet. We develop smart software that allows teachers and children to get the best results. Our software is used in more than 2800 schools across Netherlands, Germany, France, Italy and Spain and used by more than 250.000 pupils. We value the continuous improvement of our products in order to support all of these schools and pupils.


As a full stack developer, you will be part of one of our agile development teams. Each team consists of 5 to 8 team members, developing and innovating specific areas of our platform. You will build APIs and ensure excellent code coverage. You will implement the pages that our designers have designed. Sometimes you’ll be required to troubleshoot performance problems and you might have to fix a stored procedure. You won't be put off by complex problems such as processing large amounts of data – after all our platform is nearing half a million requests per minute during peak hours.


Each sprint will take 2 weeks. Together with a product owner, tester and other engineers, you will build high quality software, driven by the fact that you will be actively contributing to improving education. At the end of each sprint, we do a demo of the results. In addition, we do a retrospective session to look at how it can be improved. We’re also continuously improving our developer working environment which consists of a DTAP-street and a build server, because we want to release software fast and often.


Besides the teamwork, developers regularly experiment and learn new technologies and collaborate on this with others. We also have monthly ‘pizza sessions’ where devs get together and share knowledge on all things tech or fun - Snappet provides beer and pizza.


The ideal candidate:

  • Relevant higher education or university degree.
  • Minimum 3 years’ experience developing.NET (web) applications.
  • In-depth knowledge of C# and the. NET-framework.
  • Good knowledge of JavaScript and application frameworks like Angular or React.
  • Strong in OO-programming, unit testing, design patterns and SOLID-principles. 
  • Good knowledge of database design, performance and (T) SQL.
  • Experience with continuous integration and delivery tooling is a plus. 
  • Optional: experience with cloud services like AWS or Azure is an advantage.
  • Optional: experience with Android and/or mobile development is a plus.

Please note; just because you're not our ideal candidate doesn't mean we're not interested. You are welcome for an interview and are invited to convince us! A coding challenge is part of the interview (although you can do it at your own leisure after the interview).


Frameworks, languages and tools used by our teams include:

  • .NET Core, C#
  • Angular, Stencil, TypeScript
  • Amazon Web Services
  • Microsoft SQL Server
  • Azure DevOps, TeamCity, Git

What we offer:

  • An above average salary.
  • Personal training budget.
  • Plenty of room for own input.
  • Working with experienced colleagues.
  • Flexible working hours.
  • Office right next to Utrecht central station.
  • An arcade cabinet and foosball table.