Blockchain Wallet Address Private key finder

I am looking for a expert who have Good knowledge in Bitcoin Address and his private key. As we know when we creat a Bitcoin wallet then automatically a private key of that wallet Generated by Algorithm of hash which planted [login to view URL] every Private key is kind of Mirror of his Address which can show the balance of his address. Then private key which shows his Address balance thats mean that key is connected with the address. So my project is this to have a script which generate The address and there private keys and check there Balance and save it in Txt file as Result. The main thing in this project is relationship of address and private key. Not just randomly generate The private keys which didn’t connected with the address thats nothing. For confirmation knowledge about wallet address and private key is very important. ( Don’t just ask for payments or etc etc many people bidding i can’t vouch or pay half or etc etc ( Show me some work and results if you on right Direction of course i will pay because I need that tool . )