iOS App Development with backend Connectivity with AWS IOT

An iOS app needs to be developed with following attributes atleast, however few changes may occur at later stage. The basic sketch of the app will be given to selected freelancer. The app must be aesthetic in look. The app will have few pages. The app will run MQTT Protocol. The freelancer will also be responsible to develop the backend connectivity of app with AWS platform and also the AWS configuration. The freelancer will coordinate with our hardware engineer for sending data from hardware to AWS and will be responsible for storing displaying data on AWS console and also on the app. More changes will be discussed later. Please note that your bid should contains the actual amount as later no change in the bid will be tolerated. No upfront payments however clear milestones will be created.