Hello.
We are Apselom, a Software Factory with experience in Web and Mobile works. We have experience with Django project because is the best framework for scaling platforms. We need talk with you about the requeriments to have a correct development. We have projects with clients from España, Mexico, Colombia, EEUU, Perú.
We have a computer science profile, and for that reason, we understand your project and the relevance that include develop a platform scalable.
Best regards.