iOS Push Notifications with Onesignal

We have an iOS app written in objective-c. We'd now like to add push notification. We have signed up for OneSignal ([login to view URL]) and are now seeking an experienced iOS developer to help us implement push notifications to our app. Important: You will only need to take care of integrating the OneSignal SDK into our app. There is no work to be done on our backend (for now we will just manually send the notifications through OneSignal directly. To keep things simple, the push notification will always be send to all users of our app. Every user should see a message on their first login giving permission to receive notifications, and they will then receive one notification per week (our app is an online magazine, and we have a new edition coming out once a week). What needs to be done: - Download our app through Bitbucket - Help us register for an iOS Push Certificate in our developer account - Set up our OneSignal account to be able to send one weekly push notification through OneSignal - Add the OneSignal SDK to our app and implement the logic - Test it - Send us instructions in English how we can test it, and how to send out notifications in the future