Владислав

VASILIEV VLADYSLAV
ANDROID DEVELOPER | KOTLIN

PROFILE EXPERIENCE
Android Developer with experience in Android developer intern | Tetalab December 2025 – Present
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 Technological and pre-diploma android practice | Stfalcon
team environments. Quick to learn March 2025 – May 2025
new technologies, passionate about • Developed an authenticator app on Kotlin with TOTP and HOTP
writing clean, maintainable code, and algorithms, Couroutines.
eager to grow in a professional
• Designed a scalable app structure using MVVM and Clean
Android development team.
Architecture, which simplified adding new features and improved code
testability
• Integrated Dagger/Hilt for dependency injection and Room for
ACHIEVEMENTS local storage.
• Reduced business logic duplication by 30% through the
1. Winner of Hackathon AuditSoft –
introduction of reusable Use Cases.
Delivered the most effective MVP
solution in the event.
2. 3rd place in ICPC Southern-west PROJECTS
region contest – contributed to
Authenticator App (Kotlin, Jetpack Compose, Room, MVVM, Clean
algorithmic problem-solving under
Architecture)
time pressure
A 2FA application using TOTP and HOTP for generating secure
authentication codes. Implemented secure key storage, time-based OTP
generation.
PERSONAL INFORMATION Repo: https://github.com/arathort/authenticator-app
Phone number:
Aratuner (Kotlin, Jetpack Compose, Coroutines, AudioRecord, TarsosDSP)
[open contact info](look above in the "contact info" section)
It is a chromatic tuner for guitars and other musical instruments.
Repo: https://github.com/arathort/aratuner
Telegram:
@arathort
Education Platform (Flutter, REST API)
A mobile app for creating, subscribing and completing courses.
Email:
Implemented user authentication, course subscriptions, course, lessons,
[open contact info](look above in the "contact info" section)
tasks creation and API integration.
Repo: https://github.com/arathort/educational_platform_mobile
GitHub:
https://github.com/arathort
STACK
LinkedIn:
[open contact info](look above in the "contact info" section) Android: Kotlin, Jetpack Compose, Room, Retrofit, Coroutines,
-vasiliev/ Navigation Compose, Material Design, Dependency Injection
(Dagger/Hilt)
LANGUAGES Tools: Git, Jira, Trello, Postman, Figma
Principles: OOP, SOLID, MVC, MVVM, Clean Architecture
English – B2 Other: Flutter, Dart, REST API, Firebase, PostgreSQL, MySQL
Ukrainian - Native
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.