Developer for Waves token coin flip needed


I would like to offer a coin flip game for my four Waves tokens. As someone on IV pension I don’t have a lot of money, but next next month I could offer a total budget of $400.

Besides the transfer in and out, the coin flip and the back end, where I can set up a coin flip game for the token of choice (choose from the Waves token database, stock the chosen token), should be realized off chain.