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

Responsibilities & Achievements
• Contributed to long-term product development
• Developed and delivered new features for production apps with millions of users
• Migrated legacy Java codebase to Kotlin, improving maintainability and reducing boilerplate
• Improved app performance and stability through codebase optimizations
• Fixed critical bugs and reduced crash rates
• Wrote and maintained unit tests to ensure reliability

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

Responsibilities
• Developed and implemented new features for Android apps
• Wrote tests to ensure app functionality
• Fixed bugs and improved app stability
• Maintained production apps published on Google Play

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
• MVVM
• Hilt
• Jetpack Compose
• XML
• Coroutines
• Flow
• Ktor
• Room
• Gradle
• Git

Language proficiencies

• English — average
• Ukrainian — fluent

Additional information

Android Developer with 6+ years of commercial experience building and maintaining production applications with millions of users. Strong expertise in Kotlin and Java, modern Android stack (Jetpack Compose, Coroutines, Flow), and long-term product development. Experienced in delivering features end-to-end, improving app stability and working in remote teams.