dapp solidity developer

We are looking for a senior dapp solidity developer to help us build our dSaaS Vendor Admin and User management portal. The portal will need to automatically debit client wallets hourly and deposit to the admin wallet. Sometimes it will need to auto-swap from a token to a stablecoin as it debits client wallets and deposits to admin’s. Main part security scalability and automation as transactions will happen every hour for each item under the user console. The other components are the usual about admin/user portals. The user will be able to buy crypto to fund their account wallets to fund their services. I already have UI/UX working on it. We want to host the backend on AWS elastic containers.
Solution will run on Polygon network.