Semi-automatic system for transfer orders statuses system based on the transport companies API responses

CRM for the automation of several online stores. This system is a full cycle of processing of the online order. High-Load project, using the following optimization methods: database replication Master - Slave, load balancing, caching, the use (APC, Memcache). Also, we implemented a system of interaction with multiple price-based aggregators forming and loading of XML files. Integration with the API of transport companies new post, Intime.