Respected Sir, I have actually checked the website features, So, you want an application for online sale and purchase of cryptocurrency with live rates and history in increase of rates.
Relevant Skills and Experience
Yes, our team is experienced, in fact one of my main developer having 7+ years of experience already worked on similar websites.
Proposed Milestones
$5882 USD - Would you be flexible in your budget or $5,000 is your maximum? We will divide it into few milestone
Below are my questions:
1. Do you want to integrate any API to get live prices and history of increase, decreaseof crypto currency?
2. Do you want to manage wallet system?
3. Do you want paid interface to post bitcoins for sale on portal?