Harut M.

Senior iOS Developer with 6+ years of experience, including 4.5 years at Picsart — building and scaling apps used by 150M+ users worldwide. I build high-quality, production-ready iOS apps with Swift, SwiftUI, and Objective-C, focused on performance, clean architecture, and user experience. 🏢 Professional background: At Picsart (2019–2024): developed features for large-scale apps (Picsart editor, PixelArt, SketchAI), refactored legacy Objective-C into modern Swift, and worked with AI teams on AI image generation and drawing tools. Currently Senior iOS Developer at a fintech company: leading development of a banking app, built widget and keyboard extensions, mentoring the team. 💡 What I can do for you: ✅ Build iOS apps from scratch (MVP → App Store) ✅ In-App Purchases & subscriptions (StoreKit 2, RevenueCat) — full setup, testing, fixing ✅ Refactor and improve existing apps (performance, architecture) ✅ Convert Objective-C → Swift, UIKit → SwiftUI ✅ Fix bugs, crashes, and App Store rejection issues ✅ Integrate REST APIs, Firebase, analytics, push notifications, ads ⚙️ Tech Stack: Swift • SwiftUI • UIKit • Objective-C • StoreKit 2 • RevenueCat • Firebase • REST APIs • CoreData • WidgetKit 🚀 Why clients choose me: Real product company experience (Picsart, fintech) — not just freelance Clean, scalable code — not quick hacks Clear communication and honest estimates 📱 Check my portfolio below: Yumcook — my own recipe app built with SwiftUI, with a complete RevenueCat subscription integration.