JavaScript (React) frontend developer - creating iFrame

The project concerns a web application for waste management. It consists in creating a front end in the forms of the iFrame widget, attached to existing websites using React.js. The widget will connect to the administration panel - data from the panel will be presented in the widget together with static data.

Graphics for the project will be available through Zeplin or Adobe XD - 15-20 views

Please send me the approximate cost of the project.