Asterisk development

We are looking for someone who can work for the below mentioned req : Outgoing Calls: 1) The calls made must be computer operated (one click of the mouse). 2) The system, at the time of calling, should be able to show the last conversations with the called party in text form. 3) Details such as called by, the conversation (in .wmv file), phone picked or not(flag vale),timing of the call, duration of the call, type of call(internal or external) and other should be placed in the DB in such a manner so that it can be extracted easily in a programming language (to be specific in Java) 4) All the conversation should be saved in .wmv file. Incoming Calls: 1) The system should be able to detect the caller from the database and hence present the data on the screen. 2) The system should be able to detect the location of the caller. 3) The system should link to the database of the respective caller with the call and at a time give all the relevant information of the caller if it is present in DB..