Creating the backend server architecture.
Deployment of DB.
Filling DB with raw data.
Writing the business logic and escalation triggers.
API creation. There are multiple APIs which he will create:
Forgot password API
API for fetching the issue list
API for getting data for new issue
API for creating an Issue.
API for change Password
API for profile edit
API to fetch contacts
API for Style Change Over
API for logout
API for sending GCM token to server
Any other API which may required later.
Deployment of the server on AWS and database migration.