Fullstack web application

Preferred software: Ruby on Rails web application features Social media features, (post, feeds, likes, share. create groups, best eg Facebook). Inventory processing features(Users can add inventories, share inventories to user groups ) If you haven't done any full stack project please don't apply. Please attach your previous applications or test projects on GitHub. If hired the first phase of the work will be creating multiple user logins module and hosting it on Heroku at $50. If you pass that test your next task will be creating user posting and sharing feature at $150. The total budget for this project is $8000 - $9000 based on the quality of the work. Let me know if you are interested. P.S There will no payment if you don't deliver the project goal.