Юрій

Summary
Yurii Rozchepii
Motivated Junior Java Developer and 3rd-year Computer Science student at
Java Developer
Lviv Polytechnic. Possess a solid foundation in Java Core and OOP principles,
with practical experience in building scalable web applications. Proficient in
[open contact info](look above in the "contact info" section)
Clean Architecture, Docker, and AWS services. Deep understanding of
[open contact info](look above in the "contact info" section) networking protocols (OSI, TCP/IP) and distributed system concepts (CAP
Lviv, Ukraine theorem). Seeking to leverage technical skills in a collaborative development
team.

Education Experience
Lviv Polytechnic National University
Infineon Technologies Lviv, Ukraine
Bachelor's Degree (3rd Year Student)
Backend Developer 08/09/2025 - 12/01/2026
Computer Science
Achieved 1st place in the competition for the "Programming of Intelligent
Lviv, Ukraine • 2023 - 2027
Embedded Systems" course, evaluated by a technical jury from Infineon
Technologies.
Skills
Co-developed a "Smart Glove" IoT prototype in a team environment,
Java Core (Streams, Collections, specifically responsible for the server-side architecture.
Multithreading)
Designed and implemented the backend logic to receive, process, and
Spring Framework (Core, Boot, Data, interpret sensor data from the device in real-time.
Security) Demonstrated strong teamwork and technical presentation skills,
OOP / AOP successfully defending the project before industry experts.

MPI
Projects
SQL (H2/PostgreSQL)
BookServiceStore
Hibernate / JPA A monolithic Spring Boot application for an online bookstore, developed
Servlets / JSP with a focus on Spring MVC architecture and secure data processing.

RabbitMQ (Basics)
Highlights:
JDBC
Developed a server-side rendered web application using Spring Boot MVC
JUnit / Mockito
and Thymeleaf for dynamic frontend content.
Docker Implemented the data persistence layer using Spring Data JPA with SQL
AWS (EC2) scripts for initial data migration and H2/PostgreSQL for storage.
Secured the application using Spring Security with BCrypt for password
Git / GitHub / GitLab
hashing and configured RBAC (Role-Based Access Control) for Users and
Maven Admins.
Postman Ensured efficient data transfer between layers using DTOs and
ModelMapper to decouple internal entities from the UI.
Clean Architecture
Implemented robust Data Validation and global Exception Handling to
REST API Design ensure data integrity and user-friendly error reporting.
Utilized AOP (Aspect-Oriented Programming) to implement non-
Certifications
blocking logging for business logic and security events.
Java Fundamentals
Added Internationalization (i18n) support to switch between English and
10/2025-Present
local languages.
EPAM University Programs
Implemented core e-commerce features: Order Management, Pagination,
Java Professional Sorting, and Product Search.
ITVDN
Covered business logic with unit tests using JUnit and Mockito.
Java Developer
Shpp
Languages
Computer Science
Ukrainian English
Shpp
C2 B1