Simple Webapp project

Hi. I am looking for an experienced wordpress developer/designer to create web apps. I have three apps needed so I will be selecting three different individuals. You must know Wordpress and be able to develop an aesthetically pleasing web app with free and paid tiers, light gamification that is user friendly and secure with proper security installations. I have some experience with this myself but I am occupied with other projects so I am looking to hire three committed individuals to take this on. This project should be an easy build and be complete in two-three weeks. You must be able to commit. I am interested in using only free products/software/integrations to build it and have domain and hosting already. Please be prepared to share web apps you've created. The project pays $75 in its entirety, please do not ask for more money and do not ask if I am interested in the no-code apps. More information will be discussed later. Thank you for your interest.