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.
On the side, I work on multiple projects such as Phases, a Cycle Tracker with focus on privacy, and 100 Questions, my most successful one yet - a social game that has been live since 2017 with ~30k monthly users at its peak across iOS and Android. Currently developing an ai-powered voice message processor to summarize voice messages directly from your messenger app (e.g. Whatsapp/iMessage) into a simpler text format - its name is probably the greatest part: SpareMe.
I've published several Swift packages from nearly a decade of iOS development, covering UIKit layout, StoreKit2 integration, camera handling, and social media uploads. Actively used in production with proven performance across multiple apps including 100 Questions and Phases.
Beyond app development, I’m a passionate builder working on whatever genuinely excites me, which is why you'll find all sorts of random repositories on my profile such as obsidian RAGsody, app-store-kw-rv-eng or cmdmgr. As of recently, I also developed a strong interest in quantitative trading.
