Hello.
I am a senior C/C++ developer and I have more than 7 years of development experience.
I read your description and I am interested in your project.
I have skills like C/C++, java, javascript, WebAPI, Python for bitcoin site.
I have experience developed the mining room, wallet, transaction between the users ,trading app on ubuntu server.
I have developed the simple machine forum with bitcoin server.
I have plenty of knowledge about bitcoin ethereum,binance,bitmex.
I have rich experience in this field so that I can develop your site perfectly.
I hope to discuss more details about your project via a private chatting.
I will look forward to your reply.
Thank you for reading my proposal.
Best regards