I'm looking a real Expert Front end developer for a website integration to app

Frontend developer with good experience in designing and building website portals by interfacing with backend REST APIs. The project is to build a website with login functionality and showing User specific results from the backend server. HTML, CSS, and Javascript at the minimum. Javascript libraries like ReactJS will be required. You will be expected to provide code documentation. ******* Please show me example designing and building website portals by interfacing with backend REST APIs. it must be with login functionality and showing User specific results from the backend server. Please Show me both of URL and Git repo. ******* If no, don't apply for this project, I'll ignore it.