Program a 2x3 matrix for MLM program

I have done some modifications to a 2x3 matrix (board) and will be using it for an MLM program. I need you to program someone joining the board, and the splitting of the board until the person is done. I have the rules and video for you to follow. As I expect huge momentum, the program must be able to rapidly scale. I have been told that a non-relational database such as MongoDB is better for this than a relational database such as MySQL. There also needs to be a back office, where members can see their genealogy, their boards, their positions on the boards, and earnings. Pay in and out will be via cryptocurrencies. PREFER FREELANCER IN MANILA SO WE CAN MEET UP.