Seeking Ruby Programmer to Finish 3 Page App

We currently have a Ruby app set-up with the embedded shopify api already integrated. We would like someone to interact with the shopify API to read/write products, tags, collections. Please design the code so we can connect it with other features we plan to add later. All html/css templates are ready to go and installed within rails. You just need to code the logic into the elements on the pages. We are looking for someone who can do the following: 1. Build/integrate a database to store necessary fields 2. Make all functions work with real Shopify store data 3. Integrate an upload form so users can upload their product data (we can use sample upload template) This can lead to ongoing work as we are seeking Ruby programmers for a suite of Ecommerce apps. We would like the ability to update shopify product data by uploading a csv or excel sheet. Ruby on Rails Framework. Requirements: The user should be able to map fields and upload specific product data. For example just upload "variant sku" and "product title" to quickly update your product names. Allow user to choose a "Unique Product Identifier" Give the option to "ignore products that do not exist" or "create new products". Import products automatically into a database. Editing Products: Currently 3 Ways: -Via Excel Upload -Bulk view in table layout - Sort, Filter, Search, etc Attached are mock-ups of the 3 pages we need completed