looking some AI expert who have worked on chat gpt and build the similiar model on base of our requirment

I am looking for an AI expert who has experience with building chatbots using GPT models. The primary purpose of the chatbot is to provide customer support. We would like to use a custom GPT model for this project. There are specific requirements for the chatbot's features, which will be provided in a list.

Ideal Skills and Experience:
- Experience building text to voice using GPT models
- Strong understanding of natural language processing
- Ability to create custom GPT models
- Familiarity with customer support chatbots
- Experience with integrating chatbots into websites or messaging platforms