Олександр

Havryliuk Oleksandr Contact
Junior Java Developer with practical experience in Java and Lviv, Ukraine
[open contact info](look above in the "contact info" section)
Spring Boot. Built pet projects involving REST APIs,
[open contact info](look above in the "contact info" section)
JPA/Hibernate, and relational databases. Good understanding
of backend fundamentals, clean code principles, and [open contact info](look above in the "contact info" section)
application architecture. Looking for an opportunity to start my гаврилюк-a06a182aa
professional career and grow as a backend developer.
Skills
Technical Skills
Spring Boot
Educational Background Java Core
Spring Data JPA
Lviv Vocational School No. 29
MySQL
Sep 2023 - June 2026 Hibernate
Information processing and software operator JSP
Git
Vo-Tech IT Cluster Java courses REST API
Tools
June 2024 - September 2024
Intellij IDEA
Java Core, Spring Boot, Spring MVC, Soft Skills
Maven
GitHub
Postman
Telusko Java Core and Spring Course
MySQL Workbench
July 2025 - November 2025 Languages
Java Core, Spring Boot, Spring MVC, Spring Security Ukrainian (Native)
(Basics), Servlet, JSP, Hibernate, Data structures, Java English (Upper-intermediate)
Servlets, JDBC, Microservices, Spring Data JPA, Junit5

Experience Certification
Java Courses 2024
Java Backend REST Projects (Pet projects)

Jan 2023 - Present
Developed RESTful backend applications using Java and Additional Information
Spring Boot
Actively learning backend
Implemented CRUD operations with Spring Data JPA and development with Java and
Hibernate Spring
Designed relational database schemas and worked with Comfortable reading technical
MySQL documentation and Stack
Overflow
Applied layered architecture (controller, service,
Able to collaborate effectively
repository) with other developers
Implemented validation, exception handling, and basic Open to learning new
testing technologies and working in
Used Git for version control and Postman for API testing team environments