Shopify build into existing site

Project Description We're looking to hire a python developer to work with us on our existing website on a part-time basis (20 hours a week). We're reaching the final stages of development and need someone who can resolve existing issues and add new features. Essential skills: Python, Django, SQL, Javascript, CSS, Git. Translate Photoshop designs into HTML/CSS. Speak good english. Understand a project specification. Troubleshoot existing code. Available to chat on Skype/Slack. Desirable skills: Experience with Shopify, possibly its API. Native app development. We hope that the initial engagement lasts no longer than 2 months. If this goes well, you will likely be contracted for further work. We're also looking to develop a mobile app, and so experience in this is desirable. Further details about our operations will be provided after signing the non-disclosure agreement. We look forward to speaking with you. As part of your proposal, please estimate how long the following task would take you. Create shopify store (custom design) according to PSD designs (list view, detail view, shopping cart, etc). Automatically create Shopify account for user upon signup from Django, store shopify user id on account in Django. Design and integrate credits system. Users can purchase store credit and spend it in the shopify store (possibly using API, or shopify gift-card/discounts). Populate existing Django view with items listed on shopify store (possibly via shopify API?). Search for items, sort by item properties. Setup sub-domain for shop ([login to view URL]). Other smaller tasks as they arise. Must be prepared to sign Non Disclosure Agreement and offer code examples on github or equivalent