Contact information

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Work experience

Android developer

from 02.2019 to 04.2025 (6 years 3 months)
Olekdia, Full-time, Remote (IT)

Projects (Google Play):
• Prana Breath: Calm & Meditate
• Time Planner: Schedule & Tasks

Key Achievements
• Contributed to developing production apps that grew from 1M+ to 5M+ downloads
• Helped increase apps' ratings by 20% through continuous feature development and quality improvements
• Migrated apps' codebases from Java to Kotlin
• Modernized applications' architecture, improving maintainability, scalability, and reducing memory leaks
• Introduced automated testing from scratch

Android developer

from 05.2017 to 03.2018 (11 months)
Olekdia, Part-time, Remote (IT)

Projects (Google Play):
• Prana Breath: Calm & Meditate
• Time Planner: Schedule & Tasks

Education

Nizhyn Mykola Gogol State University

Computer Sciences, Nizhyn
Higher, from 2017 to 2018 (1 year)

Master’s Degree

Nizhyn Mykola Gogol State University

Informatics, Nizhyn
Higher, from 2013 to 2017 (4 years)

Bachelor’s Degree

Additional education and certificates

Java SE Course — JavaRush

2015, 1 year

Knowledge and skills

• Kotlin
• Java
• Android SDK
• Modular Architecture
• Clean Architecture
• MVVM
• Hilt
• Jetpack Compose
• XML
• Coroutines
• Flow
• REST API
• Ktor
• SQLite
• Room
• Gradle
• Git

Language proficiencies

• English — average
• Ukrainian — fluent

Additional information

• 6+ years of commercial Android development experience
• Developed and maintained top-rated production apps with 5M+ downloads, including one featured on Google Play Pass
• Experienced in Kotlin, Clean Architecture, Jetpack Compose, Coroutines, and Flow
• Passionate about building high-quality, maintainable, and scalable Android apps