AI tool app for Amazon FBA

I am looking for a developer to create an AI tool app for Amazon FBA which needs to integrate all the systems that are commonly currently used for FBA sellers. It is uncertain as of yet whether existing software will also need to be integrated. The budget for this project is maximum $2,000. The applicant should have some understanding of Amazon FBA. Being creative and innovative in developing the app is very important. The developer must be able to provide ongoing and reliable support. Please provide a complete cost estimate as part of your application.