NEED C++ CODER TO MAKE COIN HALF PREMINED WILL PAY $100

I need to hire a genius coder to fix an issue im having. I had a coin developed but its completly minable, i have to mine my own coin, i dont want to have to mine my own coin, i need to change the code so half of the coins are premined , and i need to have a wallet made for me with the premined coins placed in it. Can any one help please? The code is in C++ . I know how to do escrow on Bitcointalk.org but i dont have a copper membership so can only write 2 PMs a day. so it might take a day or two to set up. I have Upwork.com account and i can pay 100 USD if someone can contact me on upwork.com my profile name is "jessica chouinard" also you can contact me on skype with the same user name, I need to pay some one asap. So please contact me asap