Hello,
Hope you are doing well.
I have gone through the project you just posted with name of - Add proxy managing system on my php script with required skills of Android, C# Programming, Java, node.js, PHP.
As per my understanding I have understood the project and I can complete it for sure.
I am keen to work on your project so please do let me know your requirement.
But before going forward I would like to discuss few things with you on chat and I hope that is fine with you. I am waiting for your ping on chat.