i am interested in developing my own SSP as a publisher. the company should be able to create this software/tool that have similar capabilities to any SSP suppliers (like Rubicon, Pubmatic, Appnexus etc...).
the company i am looking for needs to have the capability of building an SSP, keeping the software up to date, successfully linking to Trading desks, building API's and SDK's upon request, etc...
Where can i find such a company?
thanks a lot,