This is an example of my work building algos. The attached backtest is a simple RSI strategy that purchases “SPY” option contracts and uses a trailing stop to exit positions. I was able to speed up the time it takes to run backtests by bypassing OnData, using GetOptionContract with a custom filter, and creating my own class object to track positions. This 1 year backtest with over 1,000 trades took about 5 minutes to complete using a B4-12 node. 

Note: This is only an example to demonstrate my work. This is not a viable strategy and will not work in current markets.