Hello sir/ma'am ,
I am Priyanshi Parashar and have experinece in java full stack development with microservices . I have expertise in spring boot , postgresql ,angular and react . I go through the images you provided . By the images I get an idea that you require restfull API's.
I can create database as well as the api's according to your requirements . As a full stack developer I can also help with frontend .Waiting for your positive response .
Thank you