Senior iOS Software Engineer
Cologne, Germany
Clients and Projects
- trivago
- Vodafone
- adidas
- Fielmann
- Mobile.de
- DFL Digital Sports (Bundesliga)
- Axel Springer
Skills
- Swift
- SwiftUI
- UIKit
- Objective-C
- Xcode
- Core Data
- Swift Package Manager (SPM)
- Xcode Cloud
- Git
- GitHub
- REST
- Scrum
- Kanban
- Combine
Side Projects
with other technologies
- Menu Generator
- Elixir/Phoenix
- SvelteKit
- Python
- 2D RPG Game
- Godot
- GDScript
- QR-Code Wallet App
- Swift
- SwiftUI
- CoreData
- Inventory App
- Swift
- SwiftUI
- CoreData
- Firebase
- Waste Collection Calendar App
- Swift
- SwiftUI
- Data Science
- Firebase
Latest Blog Posts
Blog
-
- Swift
- iOS Development
- EN
A Clear Path to Swift Types
A comprehensive guide to selecting the right Swift types: from simple scalars to complex reference types for better performance and safety.
-
- Swift
- Concurrency
- iOS Development
- EN
A Clear Path to Concurrency in Swift 6.2
Explore Swift 6.2's structured approach to concurrency with new compiler attributes, feature flags, and SwiftPM configuration for safer, clearer async programming.
-
- Technology
- Apple
- iOS Development
- EN
WWDC 2025 Summary
Comprehensive WWDC 2025 summary for iOS engineers covering iOS 26 Liquid Glass design, Swift 6.2 concurrency improvements, Xcode 26 AI integration, SwiftUI 3D capabilities, UIKit reactive programming, Apple Intelligence frameworks, and new developer tools.