RiskPointer payment gateway, is ready product what need to go version 2.0. Payment gateway is made mostly with python, and it uses following technologies. - Web service layer http://nginx.org/ - Message handing http://qpid.apache.org/ - Database https://www.mongodb.org/ - Reporting visualizing http://d3js.org/ - Math libraries http://pandas.pydata.org/
And other low level libraries to support python. Solution has web based admin tool, and rest API to handle mobile payments, and location based risk calculation. Solution has small mobile commerce engine, to support product offering for mobile applications. We have done already bus ticketing app in live.