Hi,
We need an NGiNX expert who can configure a load-balancer on NGiNX in such a way that it will cache all static resources (identified by extensions such as .png, .jpg, .pdf, .css and so on), but route all other requests (to dynamic resources) to another Apache-based reverse proxy, which may then generate another request to fetch the resource, if it is not caching it, which should then be routed through the NGiNX load-balancing to the web-servers.
Feel free to contact me at paportas [at] gmail.com