Build a blackjack game with variants

Job ID: 34364477

Budget: $30 – $250 USD

I want a blackjack game with 5 game modes (and regular blackjack), following the rules each of these variants and dealt with 6 decks:
1. Double up blackjack
2. Free bet blackjack
3. Blackjack switch
4. Burn 20 blackjack
5 zombie blackjack.

I am more concerned with functionality and accuracy with rules, and the fact that the cards are not at all rigged (just use the odds of 6 decks of 52) than the ui.