Next.js Modern Web App with Flask Backend

I'm looking for a Next.js web application that interacts with a Flask Python backend. The project involves designing and coding four pages. The core functionality of the application includes:

- User authentication
- Form submissions
- An AI chatbot interface similar to ChatGPT
- bot creation joirney
- User profile management

The design style should be modern and I encourage creativity as there are no strict color schemes or branding guidelines to follow. The ideal candidate for this project should possess:

- Proficiency in Next.js and Flask
- Experience in designing modern web applications
- Strong understanding of user authentication and form handling
- Skills in creating interactive AI interfaces
- Creative thinking for innovative design solutions