Fitness Tracker
A health-first app with live workouts, HealthKit integration and beautiful SwiftUI charts.
iOS developer with 4+ years of experience, specializing in modern Apple technologies.
iOS developer with 4+ years of experience, specializing in modern Apple technologies. The expertise covers both modern Apple technologies (SwiftUI, Combine, SwiftData) and the classic stack (UIKit, Core Data, AutoLayout, SnapKit). Experience in the full cycle of mobile application development: from architecture design to publication in the App Store. Effective teamwork (Agile, Scrum, GitFlow). Key competencies: Using modern iOS development approaches (UIKit - SwiftUI, Combine, async/await, Structured Concurrency) UIKit project support and development: AutoLayout, Navigation/TabBar, UITableView/UICollectionView, custom UI components Working with various architectures (MVVM, VIPER, MVC, MVP, Clean Architecture (VIP), Coordinates) Integration of REST API, WebSockets, working with URLSession Data Storage: Core Data, SwiftData, NSCache, FileManager (offline caching) Professional interests: Deepening knowledge in mobile development (including cross-platform solutions), Exploring new Apple technologies (SwiftData, WatchKit, VisionKit, XcodeCloud, CI/CD, etc.) I am ready to consider interesting offers where I can apply my skills and continue my professional growth.
My toolset includes Swift, SwiftUI, UIKit, Combine, CoreData, Realm, Git, CI/CD (Fastlane & GitHub Actions), and App Store workflows.
Swift, Objective-C (read & maintain)
SwiftUI, UIKit, Combine, CoreData, AVFoundation
Xcode, Instruments, Fastlane, Git, CocoaPods, SPM
XCTest, UI Tests, GitHub Actions
Selected work — click to view details (replace with App Store/Repo links).
A health-first app with live workouts, HealthKit integration and beautiful SwiftUI charts.
Productivity app with offline-first syncing and automatic backups.
Custom audio engine, background playback and smart episode recommendations.
Lead iOS development on cross-functional team, migrated major screens to SwiftUI and improved app launch time by 30%.
Built and maintained 8+ client apps with shipping to App Store and CI pipeline setup.
I'm available for freelance, contract, and full-time roles. Let's build something great.
Hi! I'm Hakob Ghlijyan, an iOS developer with 4.7+ years of experience, focused on building production-ready applications using Swift, SwiftUI, UIKit, Combine, and SwiftData.
I design clean architectures (MVVM, VIPER, Coordinators) and write reliable Unit/UI tests. I enjoy shipping apps with attention to performance, accessibility, and maintainability.
Languages: Russian (native), Armenian (native), English (B1 – technical), French (A2 – basic)
Location: Moscow, Russia. Citizenship: Russia, with work permits for Russia, Armenia, Belarus (CIS). Open to relocation and business trips.
Swift, Objective-C (read & maintain)
SwiftUI, UIKit, Combine, Core Data, SwiftData, VIPER, MVVM, MVC, MVP, Clean Architecture, Coordinators
Xcode, Instruments, Git, Fastlane, GitHub Actions, CocoaPods, SPM, XCTest, UI Tests, CI/CD
REST API, URLSession, WebSockets, Push Notifications, Keychain, OAuth 2.0, StoreKit, Figma, SnapKit
Selected work — click to view details.
Mobile delivery app with hybrid architecture (UIKit + SwiftUI). I improved profile module, rewrote tracking & delivery screens, optimized UI performance (~25%), and reduced memory usage (~15%).
Personal finance app with analytics and budget management. Developed reusable UI components, optimized Core Data, integrated OAuth 2.0 for bank APIs, and improved subscription conversion by 15%.
IoT smart home app for access control. Designed architecture from scratch, implemented real-time device management, created internal UI kit to reduce screen dev time by 30%.
Delivery & logistics mobile app. Responsibilities included UI component development, hybrid UIKit+SwiftUI architecture, network layer optimization, Instruments & Proxyman profiling, UI performance improvements, unit/UI testing, and CI/CD integration.
Personal finance app development: analytics & budget modules, Core Data optimization, OAuth 2.0 integration, reusable UI components, SwiftUI + UIKit hybrid architecture, offline support.
IoT app development from scratch: architecture design (SwiftUI + MVVM + Combine), real-time device management, internal UI kit creation, push notifications, FileManager storage.
I'm available for freelance, contract, and full-time roles. Let's build something great!