Sign In

​​​.NET developer with interest in VR, AR, BIM, sensors, mobile devices, wearables and big data


DEMO is an independent software and consulting firm specializing in Real Estate Information Management. We make software products, such as the Real Estate Suite for inspections, asset and portfolio management and maintenance management. We are leading in the implementation of new methods and the application of ICT techniques. DEMO is an innovative company that, in addition to its national consultancy work, also operates internationally as a partner in EU research consortia.

DEMO has a team of about 15 employees. Software developers, researchers and consultants work together on a daily basis to develop innovative software tools. Housing corporations, governments, hospitals, universities, real estate companies and contractors are also benefiting from it.

DEMO staff work from a wide range of experience, professionalism, but above all creativity and enthusiasm. The office is located at Delftechpark in Delft. This knowledge-oriented business area is connected with TNO and TU Delft, so at the centre of innovation and science. See for a detailed description:

Software Unit

DEMO develops software products based on the needs of the market ​and is driven by international developments, trends and insights. DEMO develops in .NET C # / WPF / MVC / HTML5 in combination with MS SQL server and IIS server. DEMO develops stand alone, client server, web, hybrid applications in Visual Studio and IOS apps in Cocoa Object C. The solutions can be offered in various configurations, including database hosting, SaaS and Cloud.

Something for you?

You: Eager to learn, resourceful, inspirational, professional, involved and up to date with the latest technologies: VR, AR, BIM, sensors, mobile devices, wearables and big data.

DEMO Consultants: innovative software products, flat organizational structure, international, creative and resourceful.
In your role as developer, you are part of the development team, responsible for designing, developing and implementing DEMO software products.


Educational background 

  • At least a Bachelor's Degree of Work and Thinking​;
  • At least two years experience in software development;
  • Good knowledge and/or experience with C #, .NET framework;
  • Experience with developing and maintaining mobile apps is desirable;
  • Extensive experience with Quality code: unit testing, code review and automated test concepts;
  • Knowledge of continuous integration and deployment;
  • Knowledge of relational (MS SQL) and non-relational databases;
  • Good understanding of both the technical and functional features of software products, especially in terms of scalability, performance, usability and quality;
  • Good communicative skills in Dutch and English, both verbally and in writing

We offer

For this full-time job, we offer you in addition to an excellent salary, also good secondary working conditions in a friendly working environment and an opportunity to develop yourself.

If you have any questions or you want to apply directly, you can send your resume to DEMO Consultants, Attn.​ Mr. A. van Delft to the e-mail address: The function is immediate.


  • Implementing future product features and integrating them into an existing software framework.
  • Close collaboration with consultants and researchers for developing useful solutions for market and customer needs.
  • Lean maintains of the framework for on-premise installation purposes and application from the Cloud for our SaaS customers.

Why work at DEMO

  • Because we are innovative but also pragmatic;
  • Because we continuously encourage development, collaboration and knowledge exchange;
  • Because we support and coach our colleagues, over passing challenges;
  • Because we are known to be, professional, resourceful, involved and inspiring;
  • Because we are different and multicultural;
  • Because we are a company where we can feel comfortable and you can enjoy working with us;
  • Because we encourage individual and team growth (eg internal coaching, knowledge consultation and presentations, training, international network, weekly drink and annual winter sports).

Our IFD-office is located in Delft at the Delftechpark. This is a small-scale knowledge-oriented business area close to TU Delft and TNO. We are thus working in the heart of innovation and science.​​​​​​​

Visiting Address
Delftechpark 10 | 2628 XH Delft
Postal Address
Postbus 642 | 2600 AP Delft
+31 15 750 25 20
Copyright © 2017 DEMO B.V. | Disclaimer | Sitemap