Bitcoin Altcoin Exchange

This post is for software engineer that already completed successfully an exchange for bitcoin and other cryptocurrencies. (1) General 1. Please read through this before placing your bids. 2. I need a Bitcoin/Altcoin exchange immediately. 3. Anyone who has previously developed a Bitcoin Exchange and is willing to sell the code to me will be considered of priority. 4. The delivery time should be less than 10 days. 5. Any interested bidder should provide DEMO. 6. I will have the COPYRIGHT of the code. (2) Technical Specification of the Exchange 1. A FULL bitcoin exchange (which means the code can be deployed immediately for business). 2. A safe bitcoin storage system (Cold Storage or any other technology that can ensure the safety of bitcoins). 3. Large capacity(Meaning the website can support more than 1000+ people trading at same time). 4. Support google two factor AUTH 5. Low trading latency and support high volume. 6. The language of the website should be easily modified. 7. Support API trading 8. One must show they meet the criteria mentioned above. (3) Payment 1. The payment will be divided into two parts 2. First part will be settled after receiving the code and confirming the code meets the criteria mentioned in section(2) 3. The second part will be paid after the site is up and running without error. (4) Additional 1. The successful bidder should provide FULL technical support. 2. Plz put "Master-bitcoin" in the end of your bid to prove you have read through my text