Yurii

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Yurii Derzhylo
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IOS DEVELOPER @xezodev

Lviv, Ukraine

Experience: 6+ Years
Education
kombine.tech
LEAD IOS DEVELOPER Ukrainian National Forestry University
Defined and applied effective architectural approaches across multiple iOS applications, Computer Systems Networking and
ensuring scalability, maintainability, and consistency of the codebase. Established structured Telecommunications
development workflows, prepared technical documentation, and organized knowledge spaces in
Confluence, while configuring and validating task processes in Jira. Contributed to product and Lviv Polytechnic National University
feature ideation and implemented reusable technical solutions across multiple projects. Computer Science
Collaborated with App Store Review by preparing appeals, resolving rejection issues, and
addressing compliance risks related to moderation policies and platform limitations. Conducted Länsi-Suomen Opisto / West Finland
regular code reviews, enforced coding standards, and supported developers in making sound College
technical and architectural decisions.
intensive English Course
Qualium Systems
IOS DEVELOPER The Lego Group
Developed an immersive aircraft cockpit simulation application for iPad and visionOS using SwiftUI Junior architect of Lego design
and RealityKit. Implemented multi-panel cockpit menu and spatial avionics interaction layer.
Implemented interactive 3D cockpit controls with entity-based tap handling and spatial interaction logic. Applied ARKit for spatial interaction logic Designed modular
scene management architecture for complex USD-based environments and custom camera orbit navigation for realistic cockpit exploration. Built interactive avionics
display panels and checklist guidance overlays integrated with cockpit systems. Optimized performance and spatial UI behavior for large-scale immersive scenes
across iPad and visionOS platforms. Engineered a scalable entity-driven spatial interaction framework for immersive navigation and control across complex 3D cockpit.

Forbus Tech
IOS DEVELOPER
Developed and maintained applications for traffic arbitration, product applications, and App Store Connect automation. Managed the full App Store Review Process
and submission flow for multiple products. Integrated and managed remote configurations, analytics, and push notifications. Collaborated across teams to implement
scalable and modular architectures. Tech stack: OneSignal, Firebase (Analytics, Remote Config, Crashlytics), Facebook SDK, WebView, CoreData, Realm, AdSupport,
Swift Package Manager (SPM), MVVM+C, MVP, ReSwift, RxSwift, Combine, AppsFlyer, Custom architectures, SwiftLint, Alamofire, TCA.

Codebridge Technology, Inc.
IOS DEVELOPER
Supported and enhanced a fitness application and other projects. Integrated 3rd-party payment systems, messaging, and analytics. Delivered clean, testable code
using advanced architectural patterns. Tech stack: Affise, Firebase, GraphQL (Apollo), Twilio, StoreKit, Stripe, Portmone, AdMob, CoreData, InApp Purchases, SwiftUI,
RxSwift, Combine, OneSignal, AWS, MVVM, VIPER, MapLibre, Charts.

IWIS LLC
IOS DEVELOPER
Developed and maintained mobile apps for well-known brands: Planeta Kino, Goodwine, and Bad Boy. Worked on key features for e-commerce, ticket booking, and
product content delivery. Integrated push notifications, secure payments (Portmone, PassKit), and location services (MapKit, CoreLocation). Used GraphQL for efficient
data access and Crashlytics for monitoring app stability. Applied MVVM+C architecture, ensuring clean, modular, and scalable code. Built offline-capable features using
CoreData, Reachability, and dynamic views via WebView. Tech stack: Firebase, FCM, GraphQL, CoreData, Alamofire, MarketingCloudSDK, Portmone, PassKit, MVVM+C,
SwiftyStoreKit, Notifications, Reachability, WebView, Crashlytics, MapKit, Core Location

Timelycode
IOS DEVELOPER
Built a branded educational app for creators and academies with support for workshops, video courses, sessions, comments, and real-time interactions. Integrated
payment systems, live chat, media galleries, and location-based features. Focused on clean architecture and modular, scalable development using modern tools and
patterns. Tech stack: ReSwift, Firebase (Realtime DB, Dynamic Links, Auth), Portmone, UIKit, SwiftUI (hybrid use), Realm, MapKit, MapLibre, Mapbox, Hero, Lightbox,
Kingfisher, AVFoundation, Moya, GCD, SVProgressHUD, Toast-Swift, Keychain, CocoaPods, Clean Architecture, URLSession, TestFlight.

Kurt Beier GmbH
IOS DEVELOPER, TRANSLATION SPECIALIST
Developed an internal logistics application for European truck drivers and dispatchers, enabling real-time issue reporting, client communication, and vehicle damage
documentation. Implemented photo capture and reporting workflows, equipment log management, and structured incident submission features to streamline
operational processes in the field. Designed and maintained a modular MVVM-based architecture to support scalable feature development and maintainability.
Integrated Firebase services (Crashlytics, Messaging) for stability monitoring and push notification delivery. Optimized networking and background task handling using
URLSession and GCD for reliable data synchronization in low-connectivity environments. Collaborated directly with English-speaking stakeholders, acting as a technical
liaison between clients and the development team to translate business requirements into implementation-ready solutions. Tech stack: UIKit, CoreData, Firebase
(Crashlytics, Messaging), CocoaPods, Nimble, Lottie, URLSession, MVVM, SPM, GCD, UserDefaults, Local Notifications, Modular Architecture.