I build apps for
Apple platforms.
Freelance SwiftUI developer based in Berlin. I design and build native apps for iOS, macOS, and beyond.
Published Apps
Apps I've built and shipped to the App Store.
Avanti
iOS / iPadOSAI image generation app. Create art using state-of-the-art models, fine-tune with your own photos, and share with the community.
Visited Countries
iOS / iPadOSTrack countries you've visited on a beautiful pastel-colored map. Multilingual support with endless color variations.
Comida
iOS / iPadOSLog meals and track nutrition by simply taking photos. AI-powered food recognition with detailed nutritional breakdown.
BuddyBear Finder
iOSDiscover and collect Berlin's iconic Buddy Bear sculptures around the city. Location-based guide with real-time proximity detection.
Lo-Fi Bar
macOSMenu bar app for quick access to Lo-Fi YouTube music stations. Minimalist interface, always one click away.
Typed Adventures
iOS / macOS / visionOSA retro-styled text adventure game for Mac. Navigate through immersive stories by typing commands in a classic terminal interface.
Experience
Where I've built, learned, and grown.
Senior iOS Developer
Ai3X GmbHAI-powered A320/A321 pilot training app for aviation professionals. Uses the FSRS spaced-repetition framework for adaptive study scheduling and an on-device MLX chatbot with tool calling, backed by Firebase and a cloud LLM.
Lead Developer
animARBring any photo, painting, or poster to life as an AI personality that sees your world and responds in AR.
SwiftUI Developer
Umagnet LLC · CupidAISwiftUI front-end development for a dating AI assistant app helping users craft better conversations.
Lead Developer
UmmLike · macOS AppAI speech coach for public speaking. Real-time feedback powered by the Whisper AI model, helping users eliminate filler words and improve delivery.
Lead Developer
Oneness LLC · BlobiDocument-based curriculum management app for educators. Cross-platform iOS and macOS with iCloud synchronization and user-friendly design.
SwiftUI Developer
Suelio LLC · MIX ExperiencesAR-based app showcasing 3D art models at locations worldwide. Built with ARView and ARGeoTracking for immersive location-based experiences.
Lead Developer
SpireLabs SRL · Sona AIAI-powered avatar creation app using Stable Diffusion API. Full product lifecycle from concept to App Store launch.
Front-end SwiftUI Developer
PBC Labs INC · OceanEatsiOS app for discovering boat-accessible restaurants in Miami. Built the SwiftUI front-end with location-based filtering.
Lead Developer
Arrivals A/S · Bounce AiMVP native macOS client for ChatGPT. Clean, minimal interface built entirely with SwiftUI.
Core Tech Stack
The tools and frameworks I work with daily.
Swift
SwiftUI
Xcode
Firebase
Swift
SwiftUI
Xcode
Firebase
GitHub Actions
Node.js
App Store Connect
GitHub Actions
Node.js
App Store Connect
GitHub
Medium
Upwork
App Store