Владислав

VASILIEV VLADYSLAV
ANDROID DEVELOPER | KOTLIN

PROFILE EXPERIENCE
Android Developer with experience in Android developer intern | Tetalab December 2025 – February 2026
building mobile applications using • Implementing Clean Architecture and MVVM patterns to manage
Kotlin, Jetpack Compose, and Clean complex data streams and ensure high code maintainability.
Architecture. Participated in • Integrating Firebase for real-time data synchronization, enabling
internships and hackathons, delivering users to monitor IoT device metrics with minimal latency.
working solutions and collaborating in • Integration BLE for scanning devices.
team environments. Quick to learn Technological and pre-diploma android practice | Stfalcon
new technologies, passionate about March 2025 – May 2025
writing clean, maintainable code, and • Developed an authenticator app on Kotlin with TOTP and HOTP
eager to grow in a professional
algorithms, Couroutines.
Android development team.
• Designed a scalable app structure using MVVM and Clean
Architecture, which simplified adding new features and improved code
testability
ACHIEVEMENTS • Integrated Dagger/Hilt for dependency injection and Room for
local storage.
1. Winner of Hackathon AuditSoft –
• Reduced business logic duplication by 30% through the
Delivered the most effective MVP
introduction of reusable Use Cases.
solution in the event.
2. 3rd place in ICPC Southern-west
region contest – contributed to PROJECTS
algorithmic problem-solving under
Authenticator App (Kotlin, Jetpack Compose, Room, MVVM, Clean
time pressure
Architecture)
A 2FA application using TOTP and HOTP for generating secure
authentication codes. Implemented secure key storage, time-based OTP
PERSONAL INFORMATION generation.
Repo: https://github.com/arathort/authenticator-app
Phone number:
[открыть контакты](см. выше в блоке «контактная информация»)
Aratuner (Kotlin, Jetpack Compose, Coroutines, AudioRecord, TarsosDSP)
It is a chromatic tuner for guitars and other musical instruments.
Telegram:
Repo: https://github.com/arathort/aratuner
@arathort
Education Platform (Flutter, REST API)
Email:
A mobile app for creating, subscribing and completing courses.
[открыть контакты](см. выше в блоке «контактная информация»)
Implemented user authentication, course subscriptions, course, lessons,
tasks creation and API integration.
GitHub:
Repo: https://github.com/arathort/educational_platform_mobile
https://github.com/arathort

LinkedIn: STACK
[открыть контакты](см. выше в блоке «контактная информация»)
-vasiliev/ Android: Kotlin, Jetpack Compose, Room, Retrofit, Coroutines,
Navigation Compose, Material Design, Dependency Injection
(Dagger/Hilt)
LANGUAGES
Tools: Git, Jira, Trello, Postman, Figma
English – B2 Principles: OOP, SOLID, MVC, MVVM, Clean Architecture
Ukrainian - Native Other: Flutter, Dart, REST API, Firebase, PostgreSQL, MySQL

EDUCATION
Khmelnytskyi National University
Software Engineering | September 2025 – Present | bachelor’s degree
Khmelnytskyi Polytechnic Professional College
Software Engineering | September 2021 – June 2025 | associate degree
• Studied algorithms, data structures, databases, OOP, design
patterns, and software architecture.
• Completed team projects with Git and Jira, collaborating on
backend and frontend integrations.