TYPO3 cms development, setting up and maintenance. For 10 years of experience in developing templates and custom extensions using native PHP, typoscript or extbase/Fluid.


Web and API

Template, Backend, Frontend and API development. Using client (Html, Css, Javascript) or server side scripts (PHP, C#, VB, Ruby, Python).


Database development and maintenance, whether your database system is a MySQL, SQL server, MS Access, SQLite, MongoD or any other.


Application and APP developent

Application development or scritpting for various platforms, a.o. Windows, Linux.


Over time your system is used and content is added. Your system might even be upgraded. When using your applications, the system might need to be re-tuned to make it work optimally. Our services provide an in-dept analysis on your applications.

Automated testing

Setting up a testing environment to uphold and maintain and ensure the working of your website, application or APP.

Application integration and migration

Synchronization of data (both ways) and information exchange based on many protocols and/or formats. 

Well before internet became accessible to the public I started working the computer.
In 1999 this passion resulted in Master degree in Computer Science at the University of Twente. 

With over 20 years of professional experience in developing both platform and web applications I am skilled in both front-end and back-end applications on the web and server-client based platform applications and databases.

I am your teamplayer with solid experience in project management, release management and customer relations.

 No language is too hard
 No database model is too difficult to understand 
 Optimisation is a constant factor
 Automated testing is a must.



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The team


Sjoerd Zonneveld


Sjoerd Zonneveld

Senior Software Developer

Sjoerd is developer in our team. He designs the best software. Complex problems are turned over into…


Sjoerd Zonneveld


Helps the customer with transforming complex problems into functional model that work as a basis for…


Sjoerd Zonneveld

Consulting and support

Sjoerd is always helping customers with their problems with a lifting spirit and a smile.