Xamarin Developer is needed.
Prolongation of work is from 1 to 4 months. iOS development is completed approx. 80% but there are some bugs and new functionality should be developed additionally.
Then will follow development for Android as much similar as to iOS app.
Work should be started immediately. Mon-Fri working availability is obligatory from 7:00(8:00)a.m. to 10:00a.m hours GMT +3:00 for the discussions of tasks for the forthcoming day with the Customer representatives, because Customer representative is from Australia, other 5(6)hours per day may be spent any day time convenient for developer.
Salary is a monthly fee and in case no any tasks are formulated for developer, developer can do what he wants during the idle-standing however salary will be the same as it is monthly fee (approx 800USD).