Arbitrage Trading Bot Developer

I am looking for an experienced programmer to develop an arbitrage trading bot with the following basic key functions. 

1. Identify an arbitrage trading opportunity
2. Generate a smart contract for a flashloan
3. Execute buy and sell orders across various exchanges native on Ethereum blockchain.
4. Repay the smart loan.

There are various other functions I will need to be incorporated and I will go through these with suitable applicants.

Please only apply if you have experience in creating this type of smart contract/flashloan/arbitrage bot.