Payload CMS Expert

We are looking for a developer who has expertise in Payload CMS and can customize it as per our need. We already have NextJs Admin Panel and NestJs Backend APIs and Database in PostgreSQL. We would like to use Payload CMS with in our existing Admin only for Content Management of Multiple sites we have and content translations and Media. We would like to configure the payload CRM to see how it will fit with our existing Admin Panel , using shared DB. ONLY SERIOUSE and Payload CMS Experts APPLY.