Contact information

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Work experience

Android-програміст

from 02.2021 to 10.2025 (4 years 9 months)
Шахтар, футбольний клуб, Київ (Краса, фітнес, спорт)

Projects: FC Shakhtar, TicketsChecking

Technologies: Kotlin, MVVM, Jetpack (Navigation, LiveData, ViewModel), Retrofit2, Dagger2, Coroutines

Maintained and modernized the official FC Shakhtar mobile application, migrating legacy architecture to MVVM + Jetpack.
Improved application performance, stability, and maintainability through refactoring and architectural updates.
Developed the TicketsChecking app from scratch for stadium access validation.
Implemented ticket purchasing, food ordering, and parking reservation functionality with integrated payment systems.
Designed and optimized the Match Center module handling high-volume real-time data (live updates, analytics, statistics).
Delivered key features including news feed, live video streaming, match calendar, partner discounts, and ticketing system.
Collaborated with backend engineers, QA, and designers to deliver production-ready features and support releases.

Android Developer

from 06.2020 to 12.2020 (7 months)
Done IT, Київ (IT)

Projects: Ascend, Masaha
Technologies: Kotlin, MVVM, Retrofit2, Dagger2/Kodein, Coroutines, RxJava2, LiveData, Navigation

Contributed to development of Ascend, a social networking platform for the US market.
Implemented payment systems, in-app purchases, advertising integrations, and analytics tracking.
Developed and supported video calls, chat functionality, and streaming features.
Built Masaha mobile application from scratch for the Kuwait and UAE markets.
Implemented chat systems with multiple message types (text, media, sharing) and payment functionality.
Delivered Arabic localization with RTL UI support.

Android Developer

from 06.2019 to 06.2020 (1 year)
Evoltech, Київ (IT)

Projects: Ditex, KnoXX

Developed cryptocurrency and fintech mobile applications from scratch.
Implemented cold wallet functionality and NFC-based encrypted transactions.
Integrated major payment APIs including Google Pay, Apple Pay, Visa, and Mastercard.
Developed secure wallet management features for crypto and fiat currencies.
Integrated real-time cryptocurrency exchange data and trading analytics.
Improved user data protection and application security.

Android Developer

from 06.2017 to 06.2019 (2 years)
MyDutyFree LLC, Київ (IT)

Projects: MyDutyFree, Cash Desk

Developed two production applications from scratch: MyDutyFree customer app and Cash Desk app for duty-free stores.
Implemented pre-order functionality for duty-free products with time-based pickup logic.
Built user profile, search, filtering, and product recommendation features.
Integrated multiple authentication methods (social login, banking ID, phone, email).
Implemented geo-based push notifications for travelers approaching airports and border checkpoints.
Developed cashier application used in 37 duty-free stores worldwide for order processing and status management.

Android Developer

from 03.2016 to 06.2017 (1 year 4 months)
Xelentec LLC, Київ (IT)

Projects: Entity, GetBetter, VWolumeUp, Comtrans, Event Биржа

Developed Android applications integrating REST APIs and external data sources.
Implemented core features including authorization, search, settings, and push notifications.
Built healthcare features for diabetes management, including diet planning, medication schedules, and doctor consultation modules.
Developed location-based social networking functionality connecting users within a 50 km radius.
Implemented car test drive registration and a Volkswagen events and stores travel guide.

Additional education and certificates

No additional education or certificates.

Knowledge and skills

• Java
• Android SDK
• SQLite
• Retrofit
• Kotlin
• Android
• OOP
• MVP
• MVVM
• RxJava
• Firebase
• Dagger
• Room
• Gson
• Realm
• Design Patterns
• GitHub
• OkHttp
• Google Maps
• Database
• Jira
• Multithreading
• Bitbucket
• Android Architecture Components
• Coroutines
• Data binding
• Trello
• GitLab
• AsyncTask
• FCM
• SDK
• Data structure
• Google
• Mercurial
• SourceTree
• YouTrack
• CI
• Threads
• Algorithms
• Bug tracking systems
• Design

Language proficiencies

• English — average
• Ukrainian — fluent

Additional information

Android Developer with 5+ years of experience building scalable and high-performance mobile applications using Kotlin. Experienced in the full development lifecycle — from architecture design and feature implementation to testing, release, and post-production support.

Strong background in MVVM architecture, Jetpack libraries, REST API integration, and asynchronous programming with Coroutines/RxJava. Contributed to projects across multiple domains including sports, fintech, social networking, healthcare, and e-commerce.

Known for writing clean, maintainable code, improving application performance, and collaborating effectively with cross-functional teams including backend engineers, designers, and QA. Continuously learning and adopting modern Android technologies to deliver reliable and user-focused products.