Looking for python trading bot expert

I am looking for a python developer who has rich experience in trading bot building
The candidates should be familiar with IB broker, TD Ameritrade, E*trade, and so on.
Especially, the candidates need to know how to do backtesting, forward testing, and live trading.
And also need to be familiar with the implementation of several stock trading strategies.
It provides a good opportunity for more projects
Please contact me and discuss the project
Thank you