Build a Marketplace (GAE, ReactJS, Xamarin etc.)

The project is for a reasonable sized team who can whip quality product in a span of 3 months. Apply for this job if you meet the following criteria: 1. Can work in Agile Mode 2. Have a technical lead on the team who can be the point of contact and he is ready for an interview/chat sessions 3. Team has an awesome designer who has work to showcase. Rough mocks will be provided 4. Write unit tests for all major modules 5. Comfortable writing design docs for each of the bigger modules 6. Comfortable / Willing to learn Google App Engine, Xamarin apps, ReactJS, Bootstrap, Web and Mobile Notification systems and LESS/SASS 7. Build product to scale The project is to build a marketplace for putting offers and enable purchases. The website needs to be built on GAE backend(python) and ReactJS based HTML frontend. There will be offer management, payments(braintree), order tracking, ratings, messaging system for seller/buyers, mobile app ( minimal feature set - offer management / checkout / communication ), google analytics integration, search on items, tons of static pages etc. The project will start after 3-4 weeks while I finalize the specs. Apply as soon as you can and I will start short-listing candidates in the next week or so. I will require NDA to be signed before our conversation happens. I am veteran developer and development manager so will be fully involved in development / design of the product. Skills Required: Frontend Development HTML5 JavaScript Python Xamarin You need to answer following questions when applying. Which of the following technologies have you worked on? 1. Google App Engine 2. Reactjs 3. Xamarin 4. HTML/CSSS Can you speak to a design of a project that you have recently completed?