Divergences indicator for MACD and Stoch

Hello all. I am looking for a developer that has experience with divergences and has already developed and indicator based on this technical tool. I would like to develope and indicator that can signal with an alert divergences for Stochastic 8-3-3 and MACD complete (two lines and histogram) once there is divergence. I am also wondering if someone can provide me a trial that I can use for 1 day to checkback with a simulator how the indicator worked in the past. I look forward to hearing from you.