Develop a web based management application

I need a programmer to help develop a new web based application that will be written in c# .net, aspx , HTML5 , jquery , mssql (or mysql) database. The goal of the application is to manage customer data and other info with multiple logins/roles/permissions etc. I will share more details with potential candidates. This is for a long term project for a very stable application with very good growth potential. Please give hourly bid and write your timing availability. I will ONLY consider coders that reply to these questions: 1- Do you work alone or with a team 2- Can you show me sample applications that you have written before? 3- can you also develop apps for mobile?