Yasin E.

I help founders, startups, and teams bring their iOS product ideas to life — whether that means building a new app from scratch, improving an existing one, or stepping in to untangle a messy codebase. My goal is always the same: clean, reliable, and future-proof iOS apps that feel great to use. I specialize in modern SwiftUI development and the state-driven MV approach with SwiftData, environments, and preferences. This gives apps a simple, predictable state flow and makes it easier to integrate with Apple’s latest frameworks. I’m also experienced with MVVM and CoreData, so I can adapt to projects that need a more layered architecture. Beyond coding features, I support the entire delivery cycle: Writing technical specs and providing clear estimates Building features with Swift, SwiftUI, SwiftData, CoreData, Firebase, Supabase etc. Setting up structured logging, crash reporting (Crashlytics, Sentry), and performance monitoring Implementing Swift Concurrency for smooth, responsive UIs without data races Adding automated tests (Swift Testing, XCTest) to ensure reliability Documenting codebases with Swift-DocC for long-term maintainability Handling App Store submission and guiding post-launch iterations I’ve worked with frameworks like AVFoundation, Firebase, CoreData, SwiftData, HealthKit and API integrations, and I know how to balance speed with stability. Whether your project needs new architecture, a performance tune-up, or just steady feature delivery, I can adapt my approach to fit. My style is pragmatic, detail-oriented, and collaborative: I care about writing good code, but also about making sure communication is clear and the project keeps moving forward. Outside of coding, I enjoy learning new technologies and finding simple solutions to complex problems — the same curiosity that drives my client work. If you’re looking for an iOS developer who can own the process end-to-end and deliver apps that are clean, stable, and ready for growth, let’s connect.