Website and Bep20 Smartcontract developer need

We want a copy version of https://disperse.app/

Smartcontract : https://bscscan.com/address/0xd152f549545093347a162dce210e7293f1452150
Website: https://disperse.app/
Function :
+ Receive other token (Example USDT, BUSD) to smartcontract wallet address
+ Contribute those tokens to many wallets at sametime (mass-sending) with super-low gas fee
Example : https://bscscan.com/tx/0xb1f8af78892bbfc75f7905305a27b7cfa2b0717cacefa2ba297525c176b2c570
- Contribute to 48 wallets with 1.38$ fee. Normaly its took about 4.8$ fee if we dont using disperse
______
OUTPUT work :
- Smartcontract deploy on testnet and test with requirement
+ Mass-sending (easy part)
+ Super-low fee (hard part) - we expect 850 transfers at the cost of below 20$ gas fee
- Website deploy on your server or herokuapp which is work same same like example (easy part)

Budget and deadline please send DM for proposal, please dont ask meanless question like "what is our budget"
Thank you.