Part of the Navigation Team, I contributed to a way-finding SDK ready to integrate into mobility apps under the umbrella of the DB in some cities across Germany. The offer for end users was in a way similar to that of Google Maps, but with an emphasis around public transportation.

Besides the usual UIKit-related work for building views, I worked a lot with displaying geographic data on MapKit and other cartography frameworks such as Google Maps and Mapbox, as well as modeling data flow using RxSwift: from the network layer up to the view layer, particularly when integrating the route subscriptions service which allowed users to register themselves on their favorite routes to receive notifications when there were service disruptions.