Bitcoin Miner Server + Trade Engine - Bitcoin Experts ONLY

IF you you don't have experience in bitcoin, litecoin and mining. also installing miners to operate addresses of coins and encryptions. PLEASE DONT BID. I am looking for a good developer to do Bitcoin Trade Engine (Sell/Buy) with Deposits Facilities. Features: 1. Combinations of features from [login to view URL], [login to view URL] and [login to view URL] 2. Deposit using the methods of bitstamp, I will use bitstamp to buy the bitcoins then transfer to the client 3. Sell and Buy done with users internally, website is for security, escrow and helping. 4. Users must deposit bitcoins to be able to sell. 5. Users can accept whatever payments they want, but escrow system is there 6. Escrow system should be secure, bitcoins sold are on hold tell both parties agree on selling/buying 7. We should have our own dedicated server to handle bitcoin server/miner and it should do all the options of bitcoin, like generating addresses, security and so. 8. If you have any option that can make a good input we can discuss it. What I need from you 1. Show me a previous work related to bitcoin 2. Tell me the time frame you need to finish the project 3. What servers you want me to buy, and if you can do the website design and programming or not 4. Total PRICE