InTradeSys’ core competence lies in the development of client and server network applications for electronic market places and highly frequented online portals.
We design and develop scalable, secure architectures and high-performance, low-maintenance implementations. Often in an international environment, e.g. for the global market leaders in online auctions and in eCouponing. Or for Germany’s leading providers in online gaming sectors, online tradesmen search, and solar plant manufacture.

Time out Mobile Apps

Discover global metropolises
with the iPhone and Android
apps of Time out

Page Factory

Publication platform to easily
create campaigns, partner
promotions or lasting hubs on
eBay or third-party portals

Acquia Drupal Trainings

For the first time in Germany:
Drupal Trainings at Cologne,
certified by Acquia.


Based on the broad expertise of our team, we work with our clients to analyse issues, define development processes and select the...


We support your development project from the initial design of a needs-oriented solution...

Open Source Community

You are looking for the eBay Accelerator Toolkit? Just go here.