Option backtested strategy

I'm looking for someone to help design an option backtested strategy based on greek strategies in Nifty or Bank Nifty of Fin Nifty Options. The timeframe of the backtest is intraday and I need a trade execution algorithm based on the backtest. This strategy needs to be able to generate more than 4% return per month . I expect it to be reliable and efficient, so I am looking for someone who has the experience and knowledge needed to develop a well-tested backtesting system. Please let me know if you are able to provide the necessary expertise. Thanks!