Python programmer need for crypto trading

Hi

I am looking for Python programmer.

I need to build bridge application which can pull real-time PnL data from several exchanges.

This application has TP or SL functions.

Main purpose of this bridge application is Take Profit when sum of exchange #1,  exchange #2,  exchange #3 and  exchange #4 excess TP target.

SL vice versa.

I will place order manually on several exchanges.

All you have to do is pulling real time PnL from several exchanges via API on bridge application.

And trigger TP or SL.

We can use MT4 as "bridge application" if you can.

I need to pull data from "Margin Market" and "coin-M future market".

Please reply me cost of job with source code file. 

Thank you.