Build me a web application named "Fake product review monitoring system" in java

Hello, I would like to be considered for the job post as an android developer. I'll develop the app that able to detect fake reviews of the product and spam reviews with the use of different algorithms as per your requirements, I am a SE graduate with good experience in developing applications. My previous experience is working as an android developer front and back end developer for many companies based in Canada and the USA. I have expertise in working on Java, Kotlin, C# Python, C++, etc. The design will be unique with a good 3D design Logo, a good structure for better core web vital score, easy to use structure, and very well optimized in terms of operating speed. Moreover, the back-end will be made smooth by integrating different plug-ins, mitigating the N+1 problem, Database Optimization, Caching, move to faster servers, and setting up an efficient CDN. Let's talk over chat and set the price mutually. Thanks!