Call for Partners

We invite you to create the festival with us as our Partner. 4Developers is a perfect chance to become known to Polish technological community and introduce your company.

For more information about our partner offer contact @Karolina Pachel.


4Developers is the biggest Polish technological festival - an event that attracts hundreds of IT professionals and enthusiasts every year. Among the attendees there are developers, architects, testers, coders, managers and administrators. On April 11th, 2016 they’ll meet in Warsaw to discuss various issues related to the IT industry.