Дмитро

DMYTRO DMYTRIIEV
iOS Developer | Swift
​ [open contact info](look above in the "contact info" section) ​ t.me/dirayser ​ Ukraine

EXPERIENCE SUMMARY
Senior IOS Developer • Over 5 years of professional experience as an
iOS Developer, specializing in building and
EPAM maintaining production-grade mobile applications.
06/2025 - Present Location • Strong expertise in Swift and UIKit, with solid
• Developed and maintained large-scale streaming applications for iOS and working knowledge of SwiftUI for modern UI
tvOS using SwiftUI as the primary UI framework. development.
• Worked on discovery+, a globally recognized streaming platform, • Successfully contributed to complex iOS
delivering polished, high-performance user experiences across Apple applications in industries such as mobile banking
devices. and media streaming.
• Built complex, dynamic interfaces in SwiftUI, optimized for Apple TV • Hands-on experience with HLS playback,
focus system and large-screen navigation. FairPlay DRM, StoreKit 2 integration, and advanced
• Integrated HLS video playback, FairPlay DRM–protected content, and multimedia handling.
live/on-demand streaming workflows. • Familiar with cross-platform development
• Focused on performance and UI responsiveness in content-heavy technologies, including Kotlin Multiplatform Mobile
environments. (KMM) and Flutter.
• Collaborated with cross-functional teams in an enterprise streaming
ecosystem.
LANGUAGES
IOS Developer English
Sweet.tv Proficient
09/2022 - 05/2025 Kyiv
Ukrainian
• Movie and TV streaming app development.
Native
• Developed and maintained a feature-rich iOS movie and TV streaming
application. Russian :(
• Implemented new functionality and supported existing features to ensure Native
app performance and stability.
• Integrated HLS video playback with FairPlay DRM for secure content
streaming. SKILLS
• Migrated in-app purchases from StoreKit to StoreKit 2, improving
iOS
transaction flow and user experience.
• Contributed to a Kotlin Multiplatform Mobile (KMM) project targeting iOS,
Android, Apple TV, and Android TV. Swift UIKit SwiftUI
• Handled app builds, signing, and publishing to the App Store.
• Integration with self-written packages. Architectures
• HLS, DRM etc.
• Using Kotlin Multiplatform Mobile for business logic for iOS.
VIPER MVVM MVC MVP
• Android(-TV), tvOS apps.

IOS Developer Streaming
Privat24
11/2021 - 09/2022 Remote
AVPlayer HLS DRM
• Mobile banking app development
IAP
• Contributed to the development and maintenance of Privat24, a large-
scale mobile banking application used by millions of users.
• Worked primarily with UIKit, building and supporting complex, business- StoreKit StoreKit 2
critical user flows.
• Integrated and maintained Flutter modules within a native iOS Packages
application.
• Implemented new features and enhanced existing functionality with a
SPM CocoaPods
strong focus on stability and security.
• Worked with networking layers, data persistence, and application state
management. Self-written packages
• Collaborated with backend teams and QA in a high-responsibility fintech
environment. Git
IOS developer
GitHub GitLab BitBucket
Weelorum
04/2021 - 11/2021 Remote Additional languages
IOS Freelance
Kotlin KMM Node.JS
Self
10/2020 - 04/2021 Remote
EXPERIENCE INTERESTS
NodeJS Freelance ​ Billiard sports
Self
03/2020 - 10/2020 Remote ​ Guitar
• Web Servers
• Telegram bots
​ Chess
​ Console games
EDUCATION
​ Computer games
Bachelor
National Technical University of Ukraine “Igor Sikorsky Kyiv
Polytechnic Institute”
09/2019 - 06/2023 Kyiv, Ukraine
• Software Engineering

Master
National Technical University of Ukraine “Igor Sikorsky Kyiv
Polytechnic Institute”
09/2023 - 12/2024 Kyiv, Ukraine
• Software Engineering