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Work experience

Android developer

from 01.2021 to now (5 years 5 months)
Wirex, Київ (Фінанси, банки, страхування)

Wirex is a crypto-banking platform with 1M+ users worldwide, offering crypto-to-fiat cards, swaps, and everyday banking features.

- Own features end-to-end — from kickoff with designers and PMs to production release and post-launch monitoring
- Led the full Dark Mode rollout across the entire app (a long-requested user feature)
- Integrated FIDO2 authentication to strengthen security for crypto operations
- Migrated 40+ screens from legacy XML views to Jetpack Compose, improving build speed and maintainability
- Covered Team Lead responsibilities during handovers — sprint planning, task estimations, code reviews, and team coordination
- Mentor junior developers on Android best practices, Compose patterns, and Clean Architecture
- Built and improved unit and end-to-end testing strategies, increasing code coverage

Tech stack: Kotlin, Jetpack Compose, Dagger 2, RxJava, Coroutines, Flow, ViewModel, Retrofit 2, Room, FIDO2, Google Maps, Multi-module architecture

Android developer

from 12.2018 to 01.2021 (2 years 2 months)
A2b, Київ (Транспорт, логістика)

Logistics business management platform for professional transport companies.

- Led the Android development team and established the project's architecture from day one
- Managed sprint planning, task estimations, and code reviews
- Built real-time tracking and in-app communication features
- Delivered 20+ production releases over 2 years
- Maintained zero critical bugs across all releases through a strict code review process
- Established development best practices and coding standards for the team

Tech stack: Kotlin, Moxy (MVP), Retrofit 2, WebSockets, Google Maps API, RxJava, Clean Architecture, Push Notifications, Multi-module architecture

Android Developer

from 09.2017 to now (8 years 9 months)
Afinin, Київ (Нерухомість)

Developed several Android applications for the real estate and business sectors.
- Offirent (April 2018 – October 2018)
Rental platform for business properties. Built with MVP architecture, Firebase, Google Maps, RxJava, and Retrofit - Roomshar (January 2018 – April 2018)
Housing rental app with Firebase integration, user authentication, and real-time data sync.
- Auto Time Helper (September 2017 – January 2018)
Work hours tracking app with home-screen widgets and background services. Used OrmLite for local storage and Firebase for sync.

Education

ЛНТУ

Комп'ютерні науки, Луцьк
Higher, from 2023 to 2025 (2 years)

Focus on advanced software development.
Key coursework: Mobile Development, Web Development, Project Management, Software Architecture, Advanced Algorithms.

Вок НУХТ

Розробка програмного забезпечення, Луцьк
Specialized secondary, from 2015 to 2019 (4 years)

Шацька ЗОШ I-IIIст. смт. Шацьк Волинський рн.

Шацьк
Secondary, from 2006 to 2015 (9 years)

Additional education and certificates

AUCPC

2017

Language proficiencies

• English — above average
• Ukrainian — fluent

Additional information

Architecture: MVVM, MVP, MVC, Clean Architecture, Multi-module
Jetpack Components: Compose, ViewModel, LiveData, Navigation, Room, WorkManager
Dependency Injection: Dagger 2, Hilt
Reactive Programming: RxJava, Coroutines, Flow
Networking: Retrofit 2, OkHttp, WebSockets
Database: Room, SQLite, Realm, OrmLite
UI/UX: Compose, Material Design, MotionLayout, Custom Views
Testing: JUnit, Espresso, Mockito, Robolectric
Firebase: Auth, Realtime Database, Storage, Crashlytics, Analytics, FCM
Payment Integration: Google Pay, Stripe
Other: FIDO2 Authentication, Google Maps API

AUCPC 3 last stage, 2 place in the final: https://drive.google.com/open?id=1GbdJRKbXB5nJ-abpT8lniXGD9ODWNMeq
AUCPC 2 stage, 2 place
AUCPC 1 stage, 1 place