Need intermediate Salesforce freelancer

Project Desciption

Our application is a Congregation Portable Application, fundamentally the same as https://www.subsplash.com/. 

We are utilizing the PostgreSQL information base. We are utilizing Multitier design (see connected), right now future combinations or expansions will be actualized in the Rationale/Application layer. Our Rationale layer is actualized in Ruby on Rails. Notwithstanding, we expect that this might be diverse with associating with Salesforce. 

Basically, we focus on Salesforce to be used for the investigation of client conduct information. Model: socioeconomics, content/media utilization conduct.