Hi 

We want to develop efficent adserver.

Features will be talked But system must be complex therefore developer must be experinced about the adserver solution and retargeting system 

Developer /team must know internet marketing parameters a/b testing cookie system etc  Developer /team must know internet marketing DSP, SSP DEM RTB Developer must be know web analyzing system or work with web analyzer 

Budget will rise if it needs

We are looking for experienced developer please send ad servers experience System language will be change if you persuade us