a web app for inventory

I am looking to create a web app that can assist me in keeping track of my inventory. I have a specific technology stack in mind that I would like the web app to be built using, and I need it to be completed in a timeframe of one week. It should include features for inventory management, sales tracking, and reporting and analytics. I look forward to working with a qualified and experienced freelancer who can deliver the web app according to my specifications.