There is already a working application for ios on Quick with a catalog of goods. It is necessary: - add a user's personal account (registration by email, entrance via facebook) - Add the option of ordering and paying through Paypal The server is operated by API +oauth. API in development, 90% ready There are designs and requirements. We are discussing the budget for payment. For a job done well and quickly there will be a bonus. What questions do I want to answer: - Development experience for ios - experience with git - Experience with REST - experience with oauth Experience with payment services, particularly Paypal - Facebook API