Senior iOS developer at a German security company, specializing in mobile driver’s licenses and vehicle registration certificates based on international identity standards (ISO/IEC, OIDC). Expertise in identity protocols and secure mobile solutions.
Creator of 100 Questions, a social game that has been live since 2017 with ~20k monthly users across iOS and Android. Currently developing a cycle tracker and an AI-powered fitness app for personalized workouts.
Extracted reusable code from “100 Questions” into Swift packages for UIKit layout, StoreKit2 integration, camera handling, and social media uploads. Actively used in production with strong empirical performance.