React Web App for Quotation Comparison

I'm in need of a skilled developer to create a web application in React. This application will allow users to upload PDF documents to retrieve and compare quotations from them.

Key Project Requirements:
- The application should be developed in React or Flutter.
- It should be responsive, working seamlessly on both mobile and desktop platforms.
- The primary function of the application will be to process PDF documents for quotation extraction and comparison.

Ideal Skills and Experience:
- Strong proficiency in React.js / Flutter
- Familiarity with open AI for quotation comparison
- Experience in developing responsive web applications
- Previous work involving document processing would be highly advantageous

Here is the figma link:
https://www.figma.com/design/t58AnDKF1AGhNZDEd9cg6I/K?node-id=0-1&t=aXqFsO3fBVJCkqq5-1


Please quote me your best offer in term of :
1. Time needed
2. Best offer