Frameworks, libraries and SDKs
UIKit, MapKit, CoreLocation, WatchKit, Fabric, Crashlytics, AFNetworking, Facebook SDK, Google Sign-In SDK, Stripe, Firebase, CleverTap, MapBox, Wikitude, AWS, RESTFul APIs, Apple Sign-In.
Augmented reality, offline maps, large image management as tiles with zoom levels, custom private CocoaPod for analytics.
Online maps, user location, reverse geocoding, push notifications, in-app purchases, multiple language support.
Multiple refactors to old code, Objective-C legacy code, bugs fixing, code reviews, mentoring.