I'm an Algo builder, and hobby trader myself.
Although you explanation is not very detailed, as I know you don't want to show your strategy to everyone, we can work this out together.
You will have to explain in written your requirements, if you chose to collaborate.
Entry criteria, exit criteria, martingale ratio, martingale start, martingale stop, any use of stop/limit orders, or straight market order, TP / SL and any other info that you deem necessary to have on the robot.