Android APK + WebService <!--Urgent work for Immediate Start -->

I'm looking for a senior software developer to build a ANDROID app with WEBSERVICE API. Basically the app will allow an user to either login or register, it will show some general information and retrieve and transmit some user specific data. Please see below all details. WEBSERVICE API: ============== This web service will be responsible for providing access to the database deployed on the server Windows (SQL Server 2008 R2). Database have 14 tables ANDROID APP: ===========+ Survey Android Application The proposed application allows the following operations on mobile devices connected to the Internet: 6. Seller’s and managers Login 7. To request information about Stores near the current position (acquired via GPS cell), offered as a list that the seller can choose to save a search 8. Registration of new Stores, it is not found in the database 9. Start Survey gave selling point, and transfer the information from this database online search. Information is transmitted geographic geolocation two points: original point of the start survey, transfer point. If the mobile device seller does not have Internet access, then this application will enable the following: 10. Loggin offline 11. Registration of new Stores and others store information locally. 12. Start Survey in a point of sale and storing information locally that research. The information will be stored geographic geolocation two points: point early GPS survey, and point of delivery (when the information is sent to the server) 13. Start data storage transfer when the mobile system has Internet access to synchronize. General: ====== - Server Windows 2008 running IIS 7.5 Milestones and Deliverables: ====================== START JOB NOW **** I try to develop able to create it in 12 hours **** Candidate: ========== You will have to: - have experience in webservice, GPS, Core Locate - contribute ideas for improving the design whenever you feel it's required - send me a proposal explaining your choices - there are few open points above - be available on skype/ team viewer for chatting or messaging - be available after the delivery for further clarifications if needed - within reason - should you have doubts or concerns, feel free to ask or highlight them in your proposal Information I'll provide: ================= - Database SQL 2008 R2