Asterisk Expert Needed!

Hello We are looking for a VOIP Expert who can do following tasks for us. 1. Setup Asterisk based Clustered Voice Broadcasting/RoboCalls Solution. - Upload Voice Recording and Play it to hundreds and thousands of numbers on same time. - Billing System - Contact Management System - Group Management System - Multi Level White Label Reseller System - APIs for Every Task - Multi Node Survey System - Detail Voice Campaign/Survey Reporting/Statistics with Charts/Export for Users/Admin/Resellers - Unlimited SIP Gateways Addition - LCR (Least Cost Based) routing , Load Balancing, Channels Allocation - SMS Broadcasting through SMS API Integration in the system - Develop with our Custom Designed Web Panel - Live Transfer/DNC System - Interactive GUI for making multi level Voice Survey System designed by each user - Support Ticket System Integration - Payment Integration (PayPal etc) 2. Setup Asterisk based Clustered Call Center Solution - Inbound/Outbound Call Center - CRM System for Numbers/Potential Clients Data - Complete CRM for Manager/Agents/Admins - Multi Level Reseller System - Billing System - Auto Dialer Facility - Live Calls Transferring/DNC List - SIP Providers - Channels Allocations - Support Ticket System - SMS API Integration System - Detail Statistics/Reporting For Agents Calls/Sales for Managers/Admin - Web Based Inbound/Outbound Calling Facility - Call Transfer to Manager Facility - 3 Way Calling Facility - Develop with our Custom Designed Web Panel - Payment Integration (PayPal etc) - Pause, Transfer, Record, Hold Option - Music Play on hold - DID Management for Inbound Calls - Inbound Call management according to free Agent