I would like to hire a Software Developer

I am looking for a developer to create an Instagram automation bot that has the capability to post story uploads. Only needs to be able to post stories, no other functionality required. Business requirements: 1) capable of handling 500+ accounts 2) capable of using proxies for accounts 3) capable of using existing user agent/device ID imported from existing bot 4) capable of batch publishing stories on multiple accounts (accounts will pull random file from folder and post it as a story) 5) capable of adding pixels and changing the checksum of photo/video posts for each post 6) Existing bot is grammultitool 2; currently has capabilities to publish stories, but only through manual process. Contact if interested. Thank you.