I full stack developer. I can build small to enterprise projects. I can also build android apps.

I can build your trading platforms with your requirements

I use latest technology tools to build applications, python, Java.

Here is the thread with my skills, portfolio

https://bt.irlbtc.com/view/2145188.msg21459831#msg21459831

With trading platform you can earn up to $250`000 per day! Very profitable and lucrative business. I discovered this article http://merehead.com/blog/build-online-trading-exchange-platform-bitcoin-crypto-currencies/, hope it'll help. Much detailed information about engines and layers as well as security.