Android STB Development and testing

I am looking for a development of an android based STB, with HSDPA modem, DVB-S2 tuner, and chipcard module integrated. The product designer will be responsible for the choose of the parts, that will be bought (ARM board, 3G modem, DVB-S2 tuner, chipcard reader, and remote control) principally from Asian suppliers. The development will consist of the HW part only, ensuring total integration and testing between parts. Further possibility is that the contractor will become the CTO of our project, managing also the software part and organizing the team of engineers using the widen set of resources such as freelancer.com or other resources. The country of origin of the project is Brazil.